Merge pull request #1 from brs332/master

Release palmetto xml
Invoke processor SPI bus parsing.

Already in habanero.
Merge pull request #2 from spinler/master

Invoke processor SPI bus parsing.
Update to palmetto_board.xml to enable Live MRW for OpenPower

palmetto_board.xml is updated in part to acknowledge that the VPD on
the backplane is for the Centaur on the system.
Merge pull request #3 from mabaiocchi/master

Update to palmetto_board.xml to enable Live MRW for OpenPower
Add dependencies for non-built xml