radeonsi: disable NGG culling on gfx10.3 because of hangs

Fixes: a23802bcb9a - ac,radeonsi: start adding support for gfx10.3

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6282>
1 file changed