Merge tag 'arm-soc/for-4.8/soc-arm64' of http://github.com/Broadcom/stblinux into next/arm64

This pull request contains SoC changes for Broadcom ARM64-based SoCs:

- Kamlakant updates the Broadcom Vulcan Kconfig entry with GPIOLIB to enable
  GPIO on these platforms

* tag 'arm-soc/for-4.8/soc-arm64' of http://github.com/Broadcom/stblinux

:
  arm64: vulcan: enable GPIOLIB in Kconfig

Signed-off-by: Olof Johansson <olof@lixom.net>