Import AndroidX from build 8176997 and manually revert preference

./update_prebuilts.py -x 8176997

Bug: 214255490
Test: manual
Change-Id: I26f68ae1162ebf7910b99261867109477b4aebc8
Merged-In: I26f68ae1162ebf7910b99261867109477b4aebc8
(cherry picked from commit 0949eaa06295e77852e61e6b45a629f8a177d5ee)
(cherry picked from commit 9c350a84402b5d16a869f054942ef61daac8ddab)
4067 files changed