arm64: realtek: Select reset controller

Select RESET_CONTROLLER for ARCH_REALTEK.

Signed-off-by: Andreas Färber <afaerber@suse.de>
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 16d7614..e009cbc 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -188,6 +188,7 @@
 
 config ARCH_REALTEK
 	bool "Realtek Platforms"
+	select RESET_CONTROLLER
 	help
 	  This enables support for the ARMv8 based Realtek chipsets,
 	  like the RTD1295.