nvatiming: Fix wrong register restore.
nvatiming: Fix wrong register restore.

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