drm/nouveau: Fix crashes during fbcon init on single head cards.

this fixes a regression since the fbcon rework.

Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
1 file changed