Android 8.1.0 Release 51 (OPM8.181105.002)
Merge cherrypicks of [3782287, 3782954, 3783025, 3783026, 3783027, 3783028, 3783029, 3783030, 3783164, 3783165, 3783167, 3783168, 3783170, 3783171, 3783172, 3782288, 3783031, 3782196, 3782955] into oc-m4-release

Change-Id: Ie9d46f0dda338422c5e1328aba53f5b7bb618625