Fix compile warnings.

Change-Id: I95aff944b1d38c297b3ece475717db4c77b3274d
Reviewed-on: https://swiftshader-review.googlesource.com/4736
Tested-by: Nicolas Capens <capn@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>
2 files changed