hikey-kernel: Update prebuilt kernel to 469ab8e
am: da98066

* commit 'da98066889a1ab9dbb6ca4259e3b80ee17e76357':
  hikey-kernel: Update prebuilt kernel to 469ab8e

Change-Id: I332c2fc7b18ddeb1f682931d90d31294dde9ad57
tree: cb8a54ac9761bd9462a8ebc363ba7555a001aada
  1. hi6220-hikey.dtb
  2. Image