Android mainline 11.0.0 release 16
external/libgav1: update to v0.16.0

clears local cherry-picks.

single-threaded is ~1.5-3.4x faster and multi-threaded is ~1.4x-2.7x
faster than the previous snapshot on a sargo device.

Bug: 151190209
Bug: 159304497
Bug: 147630332
Bug: 162267932
Test: playback, cts on sargo-userdebug / sargo_hwasan-userdebug
Test: aosp_arm-eng aosp_arm64-eng aosp_x86-eng aosp_x86_64-eng aosp_crosshatch-userdebug build
Change-Id: I63361c388d8cf6f652774b07c9475c45951599c5
(cherry picked from commit 9a38f2a0f6e268ffad1856425ca8f429c48c2cc1)
248 files changed