am bbffc6ac: (-s ours) hammerhead: update prebuilt kernel automerge: 824f1e6

* commit 'bbffc6acec331a269d10fd29cae7a4945b3db05c':
  hammerhead: update prebuilt kernel
tree: b74aa191ac219c45a56f93a9e56a4d76bd396e4f
  1. zImage-dtb