Merge "AudioSystem: add annotation on API used by CTS media" into rvc-dev am:...
Merge "AudioSystem: add annotation on API used by CTS media" into rvc-dev am: 3b13f5ef am: 72633a60 am: 988c72fb am: 16c7d19b am: 2f5382e6
Change-Id: I292151b1e8adff82a95e2ede597c0ef57c77d50c