LTS Refresh: Merge upto 9980d09d8b2415107e0b355423a753dd416dc165 (buildnumber: 12871.1317.0) from main-R81-12871.B-cos-4.19 to release-R81-12871.B-cos-4.19.

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-cos-4.19 to release-R81-12871.B-cos-4.19

Signed-off-by: Dexter Rivera <riverade@google.com>
Change-Id: Ief0db77d018e50096323914b68b9a490ac5794fe