mesa/st: use EmitNoIndirectSampler if !ARB_gpu_shader5
Signed-off-by:Tapani Pälli <tapani.palli@intel.com> Reviewed-by:
Francisco Jerez <currojerez@riseup.net> Reviewed-by:
Marek Olšák <marek.olsak@amd.com> Cc: "10.5" and "10.6" <mesa-stable@lists.freedesktop.org> (cherry picked from commit f17c8c28)