hikey: Set board name as reported by current bootloader: Hisilicon HiKey
am: 77b611f940

* commit '77b611f940273d196b82aa77f893f7ed73bf519f':
  hikey: Set board name as reported by current bootloader: Hisilicon HiKey

Change-Id: I5c3e724134f1f5ca6e7312015b1a3d3ad7e9a10a