[Piglit] [PATCH] Change INVALID_VALUE to INVALID_OPERATION in ARB_vertex_array_bgra test.

[Martin Andersson]

Hi,

I think the glean/vertArrayBGRA test also need to be updated, because
it fails with this message:
vertArrayBGRA: Error: glColorPointer(size=GL_BGRA, type=GL_FLOAT) did
not generate expected error.

since commit:
0e7a61a29f883c63a5439ac16edffffdeba3aaf4 mesa: Update the BGRA vertex
array error handling

//Martin