[ARM] MX31/MX35: Add l2x0 cache support

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index d490f37..0d8581f 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -704,7 +704,8 @@
 
 config CACHE_L2X0
 	bool "Enable the L2x0 outer cache controller"
-	depends on REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176 || REALVIEW_EB_A9MP
+	depends on REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || MACH_REALVIEW_PB1176 || \
+		   REALVIEW_EB_A9MP || ARCH_MX35 || ARCH_MX31
 	default y
 	select OUTER_CACHE
 	help