compositor: Don't overwrite offset on attach
If the wl_surface resource has version 5 or newer, we should always ignore the offset parameters in wl_surface.attach.
Signed-off-by: Jonas Ådahl jadahl@gmail.com
See https://gitlab.gnome.org/GNOME/mutter/-/issues/2622 and https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2843.