rnndb: add second PVENC counter
rnndb: add second PVENC counter

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