video: driver: add early notify control interface

Added early notify feature related interfaces.

Change-Id: Ic67a769ff44e00aeb81f3771989c282127a3e36c
Signed-off-by: Govindaraj Rajagopal <quic_grajagop@quicinc.com>

include/uapi/vidc/media/v4l2_vidc_extensions.h

@@ -260,6 +260,12 @@ enum v4l2_mpeg_video_av1_tier {
 #define V4L2_CID_MPEG_VIDC_VUI_TIMING_INFO                                    \
 	(V4L2_CID_MPEG_VIDC_BASE + 0x43)
 
+#define V4L2_CID_MPEG_VIDC_EARLY_NOTIFY_ENABLE                                \
+	(V4L2_CID_MPEG_VIDC_BASE + 0x44)
+
+#define V4L2_CID_MPEG_VIDC_EARLY_NOTIFY_LINE_COUNT                            \
+	(V4L2_CID_MPEG_VIDC_BASE + 0x45)
+
 /* add new controls above this line */
 /* Deprecate below controls once availble in gki and gsi bionic header */
 #ifndef V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID