ARM: dts: imx53: add support for USB armory board

Add support for Inverse Path USB armory board, an open source
flash-drive sized computer based on NXP i.MX53 SoC.

https://inversepath.com/usbarmory

Signed-off-by: Andrej Rosano <andrej@inversepath.com>
Tested-by: Vagrant Cascadian <vagrant@debian.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 5dcc239..f79cac2 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -315,6 +315,7 @@
 	imx53-smd.dtb \
 	imx53-tx53-x03x.dtb \
 	imx53-tx53-x13x.dtb \
+	imx53-usbarmory.dtb \
 	imx53-voipac-bsb.dtb
 dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6dl-apf6dev.dtb \