Android 9.0.0 release 21
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Merge cherrypicks of [5371217, 5371218, 5370861, 5369688, 5370512, 5370513, 5371204, 5371205] into pi-qpr1-release

Change-Id: I9e0dd4a5cedf8eeba4a67c49e7fb4e93c7ce21ad