am 6e0d1c1f: (-s ours) am e95182c2: (-s ours) hammerhead: update prebuilt kernel

* commit '6e0d1c1f3eeb1aa4dffa8e2d77f6d74ab32c7cc8':
tree: b74aa191ac219c45a56f93a9e56a4d76bd396e4f
  1. zImage-dtb