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: 12d431ce am: fb7332e5
Change-Id: Idea18386300a80c9a4398001b50d2e926dba4507