DELL S5232F: Dynamic breakout not working

[henrymao-zz]

Description
Breakout on DELL S5232F is not working.
Image is based on 202405 branch.
Search shows breakout is enabled on S5248F #20287 but not on S5232F.

Steps to reproduce the issue:

$ show interfaces breakout

Invalid JSON file format('/usr/share/sonic/device/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-C32/port_config.ini')
Expecting value: line 1 column 1 (char 0)
Aborted!

~$ sudo show interface status
              Interface            Lanes    Speed    MTU    FEC            Alias            Vlan    Oper    Admin             Type    Asym PFC
--------------  ---------------  -------  -----  -----  ---------------  --------------  ------  -------  ---------------  ----------
     Ethernet0          1,2,3,4     100G   9100     rs   hundredGigE1/1  PortChannel200      up       up  QSFP28 or later         N/A
     Ethernet4          5,6,7,8     100G   9100     rs   hundredGigE1/2  PortChannel200      up       up  QSFP28 or later         N/A
     Ethernet8       9,10,11,12     100G   9100     rs   hundredGigE1/3  PortChannel201      up       up  QSFP28 or later         N/A
    Ethernet12      13,14,15,16     100G   9100     rs   hundredGigE1/4  PortChannel201      up       up  QSFP28 or later         N/A
    Ethernet16      17,18,19,20     100G   9100     rs   hundredGigE1/5  PortChannel202      up       up  QSFP28 or later         N/A
    Ethernet20      21,22,23,24     100G   9100     rs   hundredGigE1/6  PortChannel202      up       up  QSFP28 or later         N/A
    Ethernet24      25,26,27,28     100G   9100     rs   hundredGigE1/7  PortChannel203      up       up  QSFP28 or later         N/A
    Ethernet28      29,30,31,32     100G   9100     rs   hundredGigE1/8  PortChannel203      up       up  QSFP28 or later         N/A
    Ethernet32      33,34,35,36     100G   9100     rs   hundredGigE1/9  PortChannel204      up       up  QSFP28 or later         N/A
    Ethernet36      37,38,39,40     100G   9100     rs  hundredGigE1/10  PortChannel204      up       up  QSFP28 or later         N/A
    Ethernet40      41,42,43,44     100G   9100     rs  hundredGigE1/11  PortChannel205      up       up  QSFP28 or later         N/A
    Ethernet44      45,46,47,48     100G   9100     rs  hundredGigE1/12  PortChannel205      up       up  QSFP28 or later         N/A
    Ethernet48      49,50,51,52     100G   9100     rs  hundredGigE1/13  PortChannel206    down       up  QSFP28 or later         N/A
    Ethernet52      53,54,55,56     100G   9100     rs  hundredGigE1/14  PortChannel206      up       up  QSFP28 or later         N/A
    Ethernet56      57,58,59,60     100G   9100     rs  hundredGigE1/15  PortChannel207      up       up  QSFP28 or later         N/A
    Ethernet60      61,62,63,64     100G   9100     rs  hundredGigE1/16  PortChannel207      up       up  QSFP28 or later         N/A
    Ethernet64      65,66,67,68     100G   9100     rs  hundredGigE1/17  PortChannel208      up       up  QSFP28 or later         N/A
    Ethernet68      69,70,71,72     100G   9100     rs  hundredGigE1/18  PortChannel208      up       up  QSFP28 or later         N/A
    Ethernet72      73,74,75,76     100G   9100     rs  hundredGigE1/19  PortChannel209      up       up  QSFP28 or later         N/A
    Ethernet76      77,78,79,80     100G   9100     rs  hundredGigE1/20  PortChannel209      up       up  QSFP28 or later         N/A
    Ethernet80      81,82,83,84     100G   9100     rs  hundredGigE1/21  PortChannel210      up       up  QSFP28 or later         N/A
    Ethernet84      85,86,87,88     100G   9100     rs  hundredGigE1/22  PortChannel210      up       up  QSFP28 or later         N/A
    Ethernet88      89,90,91,92     100G   9100     rs  hundredGigE1/23          routed    down       up              N/A         N/A
    Ethernet92      93,94,95,96     100G   9100     rs  hundredGigE1/24          routed    down       up              N/A         N/A
    Ethernet96     97,98,99,100     100G   9100     rs  hundredGigE1/25          routed    down       up              N/A         N/A
   Ethernet100  101,102,103,104     100G   9100     rs  hundredGigE1/26          routed    down       up              N/A         N/A
   Ethernet104  105,106,107,108     100G   9100     rs  hundredGigE1/27          routed    down       up              N/A         N/A
   Ethernet108  109,110,111,112     100G   9100     rs  hundredGigE1/28          routed    down       up              N/A         N/A
   Ethernet112  113,114,115,116     100G   9100     rs  hundredGigE1/29  PortChannel100      up       up  QSFP28 or later         N/A
   Ethernet116  117,118,119,120     100G   9100     rs  hundredGigE1/30  PortChannel100      up       up  QSFP28 or later         N/A
   Ethernet120  121,122,123,124     100G   9100     rs  hundredGigE1/31  PortChannel101      up       up  QSFP28 or later         N/A
   Ethernet124  125,126,127,128     100G   9100     rs  hundredGigE1/32  PortChannel101      up       up  QSFP28 or later         N/A
   Ethernet128              129      10G   9100     rs      tenGigE1/33          routed    down       up              N/A         N/A
   Ethernet129              128      10G   9100     rs      tenGigE1/34          routed    down       up              N/A         N/A
PortChannel100              N/A     200G   9100    N/A              N/A          routed      up       up              N/A         N/A
PortChannel101              N/A     200G   9100    N/A              N/A          routed      up       up              N/A         N/A
PortChannel200              N/A     200G   9100    N/A              N/A          routed      up       up              N/A         N/A
PortChannel201              N/A     200G   9100    N/A              N/A          routed      up       up              N/A         N/A
PortChannel202              N/A     200G   9100    N/A              N/A          routed      up       up              N/A         N/A
PortChannel203              N/A     200G   9100    N/A              N/A          routed      up       up              N/A         N/A
PortChannel204              N/A     200G   9100    N/A              N/A          routed      up       up              N/A         N/A
PortChannel205              N/A     200G   9100    N/A              N/A          routed      up       up              N/A         N/A
PortChannel206              N/A     200G   9100    N/A              N/A          routed      up       up              N/A         N/A
PortChannel207              N/A     200G   9100    N/A              N/A          routed      up       up              N/A         N/A
PortChannel208              N/A     200G   9100    N/A              N/A          routed      up       up              N/A         N/A
PortChannel209              N/A     200G   9100    N/A              N/A          routed      up       up              N/A         N/A
PortChannel210              N/A     200G   9100    N/A              N/A          routed      up       up              N/A         N/A