glapi: Add xml infrastructure for ARB_query_buffer_object
glapi: Add xml infrastructure for ARB_query_buffer_object

Signed-off-by: Rafal Mielniczuk <5d441afa84339f5ed59136f3c9912622637331e1@gmail.com>
[imirkin: move definition to gl_API.xml as it is very short]
Signed-off-by: Ilia Mirkin <bcbbb7aa705ec3a5fc5824c01a845186c3d62fca@alum.mit.edu>
Reviewed-by: Marek Olšák <8c7344a1abdb103e79ecfd488098373070c3c70e@amd.com>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler