am 7500711a: (-s ours) am d432ae9c: (-s ours) Revert "Revert "hammerhead: update prebuilt kernel""

* commit '7500711a9c2038b1404bddf08380c1274f1e3845':
tree: b74aa191ac219c45a56f93a9e56a4d76bd396e4f
  1. zImage-dtb