am f52cded6: (-s ours) am 5992b399: (-s ours) hammerhead: Update prebuilt kernel

* commit 'f52cded65f7eeb06176d3aee721dd9505f6bda02':
tree: b74aa191ac219c45a56f93a9e56a4d76bd396e4f
  1. zImage-dtb