OEM-IBM:Send FC keyword instead of TM keyword

PLDM sends the VCEN records(both FC and TM keywords) to host via the
bmc fru record table. But TM is not programmed in VPD.

As reprogramming this in VPD during manufacturing is not feasible,
pldm will do a work around to read FC key word from the dbus and
populate the TM Fru entry in the fru record-table.

Updated Json files to pick FC keyword from Dbus and type remains
the same as that of TM.

Change-Id: I974e68d99b4a91f9ee930f74787ef95492184506
Signed-off-by: ArchanaKakani <archana.kakani@ibm.com>
diff --git a/oem/ibm/configurations/fru/Chassis_VCEN.json b/oem/ibm/configurations/fru/Chassis_VCEN.json
index 6dcc37e..25ffeea 100644
--- a/oem/ibm/configurations/fru/Chassis_VCEN.json
+++ b/oem/ibm/configurations/fru/Chassis_VCEN.json
@@ -29,7 +29,7 @@
         "dbus":
            {
               "interface" : "com.ibm.ipzvpd.VCEN",
-              "property_name" : "TM",
+              "property_name" : "FC",
               "property_type" : "bytearray"
            }
         },