LTS Refresh: Merge upto 2aa774a66fd1773483366a263575bd711d115f6c (buildnumber: 17162.210.0) from main-R101-cos-5.15 to release-R101-cos-5.15.

BUG=b/277819731
TEST=presubmit
RELEASE_NOTE=LTS Refresh from main-R101-cos-5.15 to release-R101-cos-5.15

Change-Id: I60612bdc83f14f68f678c08e01aee028a9711dca
Signed-off-by: He Gao <hegao@google.com>