Merge "DO NOT MERGE: Add AudioSecurityTest" into marshmallow-cts-dev am: 8d8f1380c1  -s ours am: b22e0270a5 am: 6342ed4efe am: de34d14176 am: a562842696  -s ours
am: 97774e32c0

Change-Id: I997d23789ecdeab3f475217cb85f3c730aac7a4e