avsynclib: support vmaster trickplay with makeup PTS from App [1/1]

PD#TV-52104

Problem:
Support video PTS big gap during trickplay

Solution:
When big video PTS gap is detected, increase the wall clock adjust
threshold

Verify:
TM2 + LLama + Linear channel

Change-Id: I20362c7b5e49eeefd1cc0395a92ac36535906c81
diff --git a/src/msync_util.h b/src/msync_util.h
index c9bf085..1c8544d 100644
--- a/src/msync_util.h
+++ b/src/msync_util.h
@@ -60,5 +60,7 @@
 int msync_session_set_audio_switch(int fd, bool start);
 int msync_session_get_clock_dev(int fd, int32_t *ppm);
 int msync_session_set_clock_dev(int fd, int32_t ppm);
+int msync_session_set_wall_adj_thres(int fd, int32_t thres);
 int msync_session_get_disc_thres(int session_id, uint32_t *min, uint32_t *max);
+int msync_session_set_disc_thres(int session_id, uint32_t min, uint32_t max);
 #endif