avsync: handle video timeout during start [2/2]

PD#SWPL-47489

Problem:
When poll thread is triggered, need to know whether audio start should
be triggered.

Solution:
Check v_active and v_timeout and trigger audio start if any of them
appears.

Verify:
U212 + Cobalt

Change-Id: I32db016e50ed19cecbf8a415d0df2f1fc13b04a5
diff --git a/src/msync_util.h b/src/msync_util.h
index 0613ef1..89be112 100644
--- a/src/msync_util.h
+++ b/src/msync_util.h
@@ -38,7 +38,8 @@
 int msync_session_update_apts(int fd, uint32_t system, uint32_t pts, uint32_t delay);
 int msync_session_set_audio_stop(int fd);
 int msync_session_set_video_stop(int fd);
-int msync_session_get_stat (int fd, enum sync_mode *mode, bool *v_active, bool *a_active);
+int msync_session_get_stat (int fd, enum sync_mode *mode,
+        bool *v_active, bool *a_active, bool *v_timeout);
 bool msync_clock_started(int fd);
 int msync_session_set_pcr(int fd, pts90K pts);
 int msync_session_get_pcr(int fd, pts90K *pts);