LTS Refresh: Merge upto 70785c900b497f6e7c52eb1a2cd2fd3bc17da8f1 (buildnumber: 17162.127.0) from main-R101-cos-5.15 to release-R101-cos-5.15.

BUG=b/270200915
TEST=presubmit
RELEASE_NOTE=LTS Refresh from main-R101-cos-5.15 to release-R101-cos-5.15

Change-Id: Ib2b7c67fea2e7e79b494f30677df69a109b69e5c