Android 8.1.0 release 52
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Merge cherrypicks of [5313339, 5313437, 5313318, 5313340, 5313282, 5313283, 5313438, 5313284, 5313341, 5313379, 5313380, 5313319, 5313320, 5313321, 5313285, 5313286, 5313287, 5313497, 5313439] into oc-m7-release

Change-Id: I6327a639b66247a2130a1abb86bdfc6b7c12d6b2