Add missing glVertexAttribI* functions in EXT_gpu_shader4

These functions were previously listed only in NV_vertex_program4, but
are described in both extension specifications. The NV_vertex_program4
extension explicitly states that they are shared with EXT_gpu_shader4,
so the xml should reflect this.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
1 file changed