Backport Aspeed conversion to shmem
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2128599
Gnome/Wayland on Aspeed requires to convert the driver to shmem, to have usable performances. This will allows us to remove the fallback to Xorg in 9.2
Depends: !1395 (merged)
Signed-off-by: Jocelyn Falempe jfalempe@redhat.com