Fixed unused variable error missed in last change
Fixed unused variable error missed in last change

Change-Id: I5a570d878a49c81c377b9a17a0f12d934d4a66a4

googlestadia/llpc,googlestadia/llpc,GPUOpen-Drivers/llpc,GPUOpen-Drivers/llpc,googlestadia/llpc,GPUOpen-Drivers/llpc,googlestadia/llpc,GPUOpen-Drivers/llpc,googlestadia/llpc,GPUOpen-Drivers/llpc