ARM: Add Versatile Express CA9x4 processor support

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-vexpress/Makefile b/arch/arm/mach-vexpress/Makefile
index b47cf73..3c5e160 100644
--- a/arch/arm/mach-vexpress/Makefile
+++ b/arch/arm/mach-vexpress/Makefile
@@ -3,3 +3,4 @@
 #
 
 obj-y					:= v2m.o
+obj-$(CONFIG_ARCH_VEXPRESS_CA9X4)	+= ct-ca9x4.o