drm/vc4: Kick out the simplefb framebuffer before we set up KMS.

If we don't, then simplefb stays loaded on /dev/fb0 even though
scanout isn't happening from simplefb's memory area any more, and you
end up with no console.

Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Eric Anholt 2016-04-19 13:24:14 -07:00
commit b3a15f6d55