Add 2nd MAC address for 2nd NIC

In somes systms, there are 2 MAC addresses for 2 NICs like mihawk. In
order to support system like Mihawk, add another FRU ETHERNET1 to get
the 2nd NIC's MAC address.

Signed-off-by: Alvin Wang <alvinwang@msn.com>
Change-Id: I7c01e346af41e080ab3498c5d32ecdeb3d825e90
3 files changed