[ARM] Separate VIC (vectored interrupt controller) support from Versatile

Other machines may wish to make use of the VIC support code, so
move it to arch/arm/common.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/include/asm-arm/arch-versatile/entry-macro.S b/include/asm-arm/arch-versatile/entry-macro.S
index 58f0d71..feff771 100644
--- a/include/asm-arm/arch-versatile/entry-macro.S
+++ b/include/asm-arm/arch-versatile/entry-macro.S
@@ -8,6 +8,7 @@
  * warranty of any kind, whether express or implied.
  */
 #include <asm/hardware.h>
+#include <asm/hardware/vic.h>
 
 		.macro	disable_fiq
 		.endm