ARM: dts: ixp4xx: Add devicetree for Netgear WG302v2

This adds a devicetree for the Netgear WG302v2 router.

The DTS is mostly based on the upstream boardfile but I also
added in the ethernet from OpenWrt to get a more complete
system.

Cc: Imre Kaloz <kaloz@openwrt.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index a8bd0ac..86852e8 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -244,7 +244,8 @@
 	intel-ixp42x-welltech-epbx100.dtb \
 	intel-ixp42x-iomega-nas100d.dtb \
 	intel-ixp42x-dlink-dsm-g600.dtb \
-	intel-ixp43x-gateworks-gw2358.dtb
+	intel-ixp43x-gateworks-gw2358.dtb \
+	intel-ixp42x-netgear-wg302v2.dtb
 dtb-$(CONFIG_ARCH_KEYSTONE) += \
 	keystone-k2hk-evm.dtb \
 	keystone-k2l-evm.dtb \