Android 8.1.0 Release 27 (OPM4.171019.016.A1)
Merge cherrypicks of [3898672, 3898782, 3898835, 3898616, 3898673, 3898682, 3898855, 3898856, 3897559, 3898859, 3898783, 3898784, 3898785, 3898786, 3898787, 3898043, 3898044, 3898045, 3898046, 3898047, 3897866, 3897936, 3898862, 3898726, 3898798, 3898762] into sparse-4669640-L20900000163300080

Change-Id: Ic765ec4c248e351ce2727c448edb0c7f49c9f69b