For cases when full modeset is not requested like page-flip, skip
memory validation as the topology is not changed.
Signed-off-by: NDeepak Rawat <drawat@vmware.com>
Reviewed-by: NThomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: NThomas Hellstrom <thellstrom@vmware.com>