The bo_create ioctl relied on the internal ordering of memory regions to
be the same, make sure we don't allocate stolen instead of VRAM0.

Also remove a debug warning left in.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Philippe Lecluse <philippe.lecluse1@gmail.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>