nva3/pfb: Fix bank bits size.
nva3/pfb: Fix bank bits size.

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