[automerger skipped] Update kernel to builds 6451832 am: 27132cb883 -s ours am: ed071ea94b -s ours

am skip reason: Change-Id Ie899a0b11eb314fcb74a72efd4f0ecdde039451f with SHA-1 36d4b88911 is in history

Change-Id: I9d5bb0cf8e0983dcdbb4687dda48dc4996eb7004