Merge "Revert "Revert "hammerhead: update prebuilt kernel [DO NOT MERGE]""" into mnc-dev am: 66c639eff4  -s ours
am: a4659a0918

* commit 'a4659a0918d29bc02d88ee31f52e04a3bbbeb23e':
  Revert "Revert "hammerhead: update prebuilt kernel [DO NOT MERGE]""
tree: f0cd38b301d484d703b61094540fb09640bc2c43
  1. zImage-dtb