[media] v4l2: Add enums to request frame bits info as extra-data

This option is intended to be used to request as extra-data
the size in bits from frame header and frame itself.

Change-Id: I207045cda8c8038981bcf4548eb3d221502a67e1
Signed-off-by: Jorge Solano Altamirano <jsolano@codeaurora.org>
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 4bee3db..d5fb0ca 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -1569,6 +1569,7 @@
 	V4L2_MPEG_VIDC_INDEX_EXTRADATA_ASPECT_RATIO,
 	V4L2_MPEG_VIDC_EXTRADATA_MPEG2_SEQDISP,
 	V4L2_MPEG_VIDC_EXTRADATA_FRAME_QP,
+	V4L2_MPEG_VIDC_EXTRADATA_FRAME_BITS_INFO,
 	V4L2_MPEG_VIDC_EXTRADATA_LTR,
 };