openpower vpd yaml: invert property,keyword map

For example, change MACAddress: VINI,B1 to VINI,B1: MACAddress. This
will allow us to pick VPD information from one of many record/keyword
combinations that can source an individual property.

Change-Id: I17004a025fa5ec137d5d8ecc47fb0f08510b423e
Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>
2 files changed