ARM: uniphier: select ARCH_HAS_RESET_CONTROLLER

The UniPhier reset driver (drivers/reset/reset-uniphier.c) has been
merged.  Select ARCH_HAS_RESET_CONTROLLER from the SoC Kconfig.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: NPhilipp Zabel <p.zabel@pengutronix.de>

arch/arm/mach-uniphier/Kconfig

 config ARCH_UNIPHIER
 	bool "Socionext UniPhier SoCs"
 	depends on ARCH_MULTI_V7
+	select ARCH_HAS_RESET_CONTROLLER
 	select ARM_AMBA
 	select ARM_GLOBAL_TIMER
 	select ARM_GIC