Merge "Revert "hammerhead: update prebuilt kernel"" into mnc-dev
am: f617d316ba  -s ours

* commit 'f617d316ba92c508a2e46b4d57d35a1ce3554f3e':
  Revert "hammerhead: update prebuilt kernel"
tree: f0cd38b301d484d703b61094540fb09640bc2c43
  1. zImage-dtb