mvebu arm64 for 4.12

enable the Armada 37xx pinctrl driver
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Merge tag 'mvebu-arm64-4.12-1' of git://git.infradead.org/linux-mvebu into fixes

Merge "mvebu arm64 for 4.12" from Gregory CLEMENT:

enable the Armada 37xx pinctrl driver

* tag 'mvebu-arm64-4.12-1' of git://git.infradead.org/linux-mvebu:
  arm64: marvell: enable the Armada 37xx pinctrl driver

arch/arm64/Kconfig.platforms

@@ -106,8 +106,13 @@ config ARCH_MVEBU
 	select ARMADA_AP806_SYSCON
 	select ARMADA_CP110_SYSCON
 	select ARMADA_37XX_CLK
+	select GPIOLIB
+	select GPIOLIB_IRQCHIP
 	select MVEBU_ODMI
 	select MVEBU_PIC
+	select OF_GPIO
+	select PINCTRL
+	select PINCTRL_ARMADA_37XX
 	help
 	  This enables support for Marvell EBU familly, including:
 	   - Armada 3700 SoC Family