armv7: pass incremented value to dccimvac

This passes the correct value into dccimvac.

Change-Id: I6098440ea48a9b6429380d5913fce6d36e3afb41
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2926
Reviewed-by: Gabe Black <gabe.black@gmail.com>
Tested-by: build bot (Jenkins)

src/arch/armv7/lib/cache.c

@@ -188,7 +188,7 @@ static void dcache_op_mva(unsigned long addr,
 	for (i = addr & ~(line - 1); i < addr + len; i += line) {
 		switch(op) {
 		case OP_DCCIMVAC:
-			dccimvac(addr);
+			dccimvac(i);
 			break;
 		default:
 			break;