gallium/hud: use u_sampler_view_default_template helper

The existing code was not setting several fields, most importantly the
target, which is required on nv50/nvc0.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
1 file changed