at91: ma5d4evk: Add FDT support

Sync DTS from Linux and add FDT support for AT91 ma5d4evk board.

usb0, usb1, usb2 and hlcdc_pwm nodes removed, since there is no support it.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 62a7c05..fa9319e 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -480,6 +480,9 @@
 dtb-$(CONFIG_TARGET_SAMA5D3_XPLAINED) += \
 	at91-sama5d3_xplained.dtb
 
+dtb-$(CONFIG_TARGET_MA5D4EK) += \
+	at91-sama5d4_ma5d4evk.dts.dtb
+
 dtb-$(CONFIG_TARGET_SAMA5D4EK) += \
 	at91-sama5d4ek.dtb