kirkwood: explicitly set CPU_TYPE to xscale

Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 38278

target/linux/kirkwood/Makefile

@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2009-2012 OpenWrt.org
+# Copyright (C) 2009-2013 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -10,6 +10,7 @@ ARCH:=arm
 BOARD:=kirkwood
 BOARDNAME:=Marvell Kirkwood
 FEATURES:=targz usb jffs2_nand
+CPU_TYPE:=xscale
 MAINTAINER:=Imre Kaloz <kaloz@openwrt.org>
 
 LINUX_VERSION:=3.3.8