Add support for Read Base Board Product ID

OEM command read base board product id handler is
added

Tested:
1. Verified the same by issueing ipmitool raw 0x30 0x93
and confirmed that response matches the desired platform id.

Change-Id: Ie0126e683fe5c53e20d95187bc2291c9b4c2c892
Signed-off-by: Richard Marian Thomaiyar <richard.marian.thomaiyar@linux.intel.com>
diff --git a/include/oemcommands.hpp b/include/oemcommands.hpp
index 3dd452d..cf91f58 100644
--- a/include/oemcommands.hpp
+++ b/include/oemcommands.hpp
@@ -38,6 +38,7 @@
     cmdSetFscParameter = 0x90,
     cmdGetFscParameter = 0x91,
     cmdGetChassisIdentifier = 0x92,
+    cmdReadBaseBoardProductId = 0x93,
     cmdGetProcessorErrConfig = 0x9A,
     cmdSetProcessorErrConfig = 0x9B,
     cmdGetLEDStatus = 0xB0,