The old code would sync and then throw a cryptic error message.
There is no need for a custom error, we can just fallback to
the real function and have it do proper validation.
Fixes piglit test:
glsl-uniform-out-of-bounds
Which was returning the wrong error code.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Timothy Arceri
16debc652a