Merge "Merge "Merge "Merge "DO NOT MERGE: Add AudioSecurityTest" into lollipop-mr1-cts-dev am: 6681cd03cd  -s ours" into marshmallow-cts-dev am: 0108b63ba2  -s ours" into nougat-cts-dev am: 3ae817f402  -s ours" into nougat-mr1-cts-dev
am: d08d7f7abd  -s ours

Change-Id: I53aebf0a5ad1bdaefda960cff396fc20f98e0e7b