hikey-kernel: Update prebuilt kernel to 4.4.9 (094903a) am: 4795b1ba6f
am: e71d745513

* commit 'e71d7455131cd3d712ceea9f0bcd42e9ab512fc0':
  hikey-kernel: Update prebuilt kernel to 4.4.9 (094903a)

Change-Id: I9b6eb0add027be0537e33f51c71bcd47d00c76a9