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>

arch/arm64/Kconfig.platforms

@@ -171,6 +171,7 @@ config ARCH_VEXPRESS
 
 config ARCH_VULCAN
 	bool "Broadcom Vulcan SOC Family"
+	select GPIOLIB
 	help
 	  This enables support for Broadcom Vulcan SoC Family