avsync-lib: fix unbalanced mutex lock [1/1]

PD#TV-34029

Problem:
unblanced mutex lock

Solution:
Balance it.

Verify:
Platco + Cobalt cert

Signed-off-by: Song Zhao <song.zhao@amlogic.com>
Change-Id: Iefd14c3f2969fbc5448221a4108b0233d4eee400
1 file changed
tree: 126954cecc730cf69b3d8a0edba5486e509467c1
  1. src/
  2. avsync-lib.mk
  3. Config.in
  4. Makefile