LTS Refresh: Merge upto da8ac2a5827c0b44fc168223fbf4d46fb7570d15 (buildnumber: 12871.1317.0) from main-R81-12871.B to release-R81-12871.B.

BUG=b/186805866,b/181310975,b/181936278,b/188765490,b/190237123,b/190765754,b/191133291,b/191133633
TEST=presubmit
RELEASE_NOTE=LTS Refresh from main-R81-12871.B to release-R81-12871.B

Signed-off-by: Dexter Rivera <riverade@google.com>
Change-Id: I68dce91cd488ed818f555a6e70406ad9e3bac864