Certain subgroup operations don’t impose constraints on CSD supergroup packing. Mark these as supported and account for them in v3d_csd_choose_workgroups_per_supergroup() so packing remains unchanged when they are present. Reviewed-by: Iago Toral Quiroga <itoral@igalia.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37836>