V4L/DVB (11313): v4l2-subdev: add enum_framesizes and enum_frameintervals.

These callbacks are needed for omap.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

include/media/v4l2-subdev.h

@@ -124,6 +124,8 @@ struct v4l2_subdev_video_ops {
 	int (*s_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt);
 	int (*g_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
 	int (*s_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
+	int (*enum_framesizes)(struct v4l2_subdev *sd, struct v4l2_frmsizeenum *fsize);
+	int (*enum_frameintervals)(struct v4l2_subdev *sd, struct v4l2_frmivalenum *fival);
 };
 
 struct v4l2_subdev_ops {