Android 8.1.0 Release 45 (OPM4.171019.021.Z1)
Merge cherrypicks of [3783687, 3783705, 3783726, 3783751, 3783752, 3783607, 3783727, 3784084] into oc-m4-release

Change-Id: I1c70c7214172c14777843fe1fb2591f3ff67d4f8