Reland "LTS Refresh: Merge upto 9587d43c638d8db5ad3ee7be4f9cbfae81a0fe9c (buildnumber: 17162.336.0) from main-R101-cos-5.15 to release-R101-cos-5.15."

This re-does the merge with correct conflict resolution. Only conflict
is in net/sched/sch_qfq.c.

BUG=b/178205788
TEST=presubmit
RELEASE_NOTE=None

cos-patch: bug
Change-Id: I19810e0a30c92f31ce2b87e02bccb55a0c2215c5