weston: sync vidda patch(44-48) [2/2]

PD#SWPL-172524

Problem:
frame lost when video play

Solution:
sync vidda patch

Verify:
t5w

Change-Id: I5769c9cb31f968c49f08650c0c8592dbcbc56595
Signed-off-by: limin.tian <limin.tian@amlogic.com>
diff --git a/libweston/compositor.c b/libweston/compositor.c
index b993690..55855cb 100644
--- a/libweston/compositor.c
+++ b/libweston/compositor.c
@@ -2155,7 +2155,7 @@
 WL_EXPORT void
 weston_compositor_get_time(struct timespec *time)
 {
-	clock_gettime(CLOCK_REALTIME, time);
+	clock_gettime(CLOCK_MONOTONIC, time);
 }
 
 /** weston_compositor_pick_view
@@ -3024,7 +3024,8 @@
 
 	msec_to_repaint = timespec_sub_to_msec(&output->next_repaint, now);
 	if (msec_to_repaint > 1) {
-		weston_log("\n %s %d return ret:%d\n", __FUNCTION__,__LINE__,ret);
+		if (compositor->enable_video_debug)
+			weston_log("\n %s %d return ret:%d\n", __FUNCTION__,__LINE__,ret);
 		return ret;
 	}
 
@@ -3032,13 +3033,15 @@
 	 * explicitly repaint all outputs when we come back. */
 	if (compositor->state == WESTON_COMPOSITOR_SLEEPING ||
 		compositor->state == WESTON_COMPOSITOR_OFFSCREEN) {
-		weston_log("\n %s %d return ret:%d\n", __FUNCTION__,__LINE__,ret);
+		if (compositor->enable_video_debug)
+			weston_log("\n %s %d return ret:%d\n", __FUNCTION__,__LINE__,ret);
 		goto err;
 		}
 	/* We don't actually need to repaint this output; drop it from
 	 * repaint until something causes damage. */
 	if (!output->repaint_needed) {
-		weston_log("\n %s %d return ret:%d\n", __FUNCTION__,__LINE__,ret);
+		if (compositor->enable_video_debug)
+			weston_log("\n %s %d return ret:%d\n", __FUNCTION__,__LINE__,ret);
 		goto err;
 	}
 
@@ -3050,7 +3053,8 @@
 	ret = weston_output_repaint(output, repaint_data);
 	weston_compositor_read_presentation_clock(compositor, now);
 	if (ret != 0) {
-		weston_log("\n %s %d return ret:%d\n", __FUNCTION__,__LINE__,ret);
+		if (compositor->enable_video_debug)
+			weston_log("\n %s %d return ret:%d\n", __FUNCTION__,__LINE__,ret);
 		goto err;
 	}
 	output->repainted = true;
@@ -4088,7 +4092,9 @@
 	surface_set_video_plane,
 	surface_set_pts,
 	surface_keep_last_frame,
-	surface_set_display_rate
+	surface_set_display_rate,
+	surface_destroy_callback,
+	surface_enable_ll_mode
 };
 
 static int