resolve merge conflicts of 89cdd4cb to mnc-dev am: d2fd1235 am: 684a6807 am: bf0a8eef am: 51e1a563 am: 8906021a am: 7901c759 am: 200bf858 am: d3a5ff7b am: f597bbff am: a24991c4 Change-Id: Id23a1c1455c1b7a6db4ed6242d742c8305f3edf0