nvbios: Check if HWEA entry length == -1.
nvbios: Check if HWEA entry length == -1.

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