pcounter: add some signals on nv84
pcounter: add some signals on nv84

kfractal/envytools,MoochMcGee/envytools,karolherbst/envytools,MoochMcGee/envytools,grate-driver/envytools,hakzsam/envytools,grate-driver/envytools,grate-driver/envytools,kfractal/envytools,MoochMcGee/envytools,hakzsam/envytools,MoochMcGee/envytools,hakzsam/envytools,pierremoreau/envytools,envytools/envytools,kfractal/envytools,karolherbst/envytools,pierremoreau/envytools,karolherbst/envytools,pierremoreau/envytools,MoochMcGee/envytools,karolherbst/envytools,grate-driver/envytools,envytools/envytools,pierremoreau/envytools,karolherbst/envytools,envytools/envytools,hakzsam/envytools,hakzsam/envytools,pierremoreau/envytools,kfractal/envytools,grate-driver/envytools,envytools/envytools,envytools/envytools,kfractal/envytools