ARM: dts: at91: sama7g54_curiosity: Add initial device tree of the board

Add initial device tree of the SAMA7G54 Curiosity board.

Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 7841921..c99e359 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -1260,6 +1260,9 @@
 dtb-$(CONFIG_TARGET_SAMA7G5EK) += \
 	at91-sama7g5ek.dtb
 
+dtb-$(CONFIG_TARGET_SAMA7G54_CURIOSITY) += \
+	at91-sama7g54_curiosity.dtb
+
 dtb-$(CONFIG_TARGET_SAMA5D2_PTC_EK) += \
 	at91-sama5d2_ptc_ek.dtb