intel-ipmi-oem:Support for Set/Get Manf MAC data

Support added for Set / Get Manufacturing data to program
the individual HW eth addr. This will be used in manufacturing
side.

Tested:
1. Verified that Get / Set Mfg data command works after mfg mode
2. ipmitool raw 0x30 0xA1 0x1 0x1a 0x6b 0x32 0x87 0x91 0x86
updates eth1 MAC after a reboot as expected.

Change-Id: I9a028e8688cd8c89fd51fdc14c570be10a51ed25
Signed-off-by: Richard Marian Thomaiyar <richard.marian.thomaiyar@linux.intel.com>
2 files changed