Android 5.1.1 release 17
flo: update prebuilt kernel [DO NOT MERGE]
automerge: 7efd8c7  -s ours

* commit '7efd8c73c812a95ce156102f8dd31e00cc1684dc':
  flo: update prebuilt kernel [DO NOT MERGE]
tree: 2bcc89a6e08260aac196ce35ed2d4a297c2985af
  1. kernel