hikey-kernel: Update prebuilt kernel to 4.4.9 (094903a) am: 4795b1ba6f am: e71d745513
am: ebbc499763

* commit 'ebbc499763436bf5983f25a47d1b87fe81be11d5':
  hikey-kernel: Update prebuilt kernel to 4.4.9 (094903a)

Change-Id: Ibd8da13fd2af2784c56ceaecf4d04ecdd5cbd3ed