[media] marvell-ccic: fix vb2 warning

We must set timestamp_flags in vb2_queue otherwise vb2 will complain
loudly about it.
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Acked-by: NJonathan Corbet <corbet@lwn.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/platform/marvell-ccic/mcam-core.c

@@ -1246,6 +1246,7 @@ static int mcam_setup_vb2(struct mcam_camera *cam)
 	vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 	vq->drv_priv = cam;
 	vq->lock = &cam->s_mutex;
+	vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	INIT_LIST_HEAD(&cam->buffers);
 	switch (cam->buffer_mode) {
 	case B_DMA_contig: