nvbios/p: parse PMU/Falcon ucode data bit entries
nvbios/p: parse PMU/Falcon ucode data bit entries

For now, just establish scaffolding and don't plumb through any
actual parsing of the two underlying tables for version 1 and 2.

envytools/envytools,pierremoreau/envytools,karolherbst/envytools,pierremoreau/envytools,envytools/envytools,envytools/envytools,pierremoreau/envytools,karolherbst/envytools,envytools/envytools,pierremoreau/envytools,karolherbst/envytools,karolherbst/envytools,pierremoreau/envytools,karolherbst/envytools,envytools/envytools