rockchip: px30: sync Odroid Go Advance devicetree from Linux

Get the devicetree from mainline Linux and include it for U-Boot uses.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index cee10f5..82e9b18 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -71,7 +71,8 @@
 
 dtb-$(CONFIG_ROCKCHIP_PX30) += \
 	px30-evb.dtb \
-	px30-firefly.dtb
+	px30-firefly.dtb \
+	rk3326-odroid-go2.dtb
 
 dtb-$(CONFIG_ROCKCHIP_RK3036) += \
 	rk3036-sdk.dtb