board: ls1012a: LS1012A-2G5RDB board support

LS1012A-2G5RDB belongs to LS1012A family with features 2 2.5G SGMII
PFE MAC, SATA, USB 2.0/3.0, WiFi DDR, eMMC, QuadSPI, UART.

Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index bbc4f47..11d6f17 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -209,6 +209,7 @@
 	fsl-ls1046a-rdb.dtb \
 	fsl-ls1012a-qds.dtb \
 	fsl-ls1012a-rdb.dtb \
+	fsl-ls1012a-2g5rdb.dtb \
 	fsl-ls1012a-frdm.dtb
 
 dtb-$(CONFIG_ARCH_SNAPDRAGON) += dragonboard410c.dtb