Since 5d187e9cad ("panfrost: Add helpers to set batch masks"), we have common
helpers to set the colour and depth/stencil batch masks. Rather than set the
masks in various Midgard/Bifrost specific paths, set them generically based on
the finer dirty tracking. This lets us share the logic with Valhall.
Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15956>