hammerhead: update prebuilt kernel am: 5fe3d079bb
am: dc07cc927e

* commit 'dc07cc927e1eae93f3682dd562ff75c8d95fa3e0':
  hammerhead: update prebuilt kernel
tree: 0035edbec1670af7d8a4ea464732ca488380a812
  1. zImage-dtb