Merge tag 'hi6220-soc-for-4.2' of git://github.com/hisilicon/linux-hisi into next/soc

ARM64: Hisilicon ARM64 SoC Updates for V4.2

- Added Hisilicon ARM64 SoC family support in Kconfig and defconfig

* tag 'hi6220-soc-for-4.2' of git://github.com/hisilicon/linux-hisi:
  arm64: Enable Hisilicon ARMv8 SoC family in Kconfig and defconfig