am c824a9d4: am 4f7eee43: am 3d4aec1b: am b2344c81: Merge "Leave zen when apps set ringer-mode = non-silent (normal/vibrate)." into lmp-dev

* commit 'c824a9d444bf3a7df5f9003bd839fd609130be9e':
  Leave zen when apps set ringer-mode = non-silent (normal/vibrate).