am 2e766232: (-s ours) am 0fff088a: (-s ours) hammerhead: update prebuilt kernel

* commit '2e766232d8ac0b6484bac8ca4fa9dbc17887ee79':
tree: b74aa191ac219c45a56f93a9e56a4d76bd396e4f
  1. zImage-dtb