arm: dts: k3-am654-base-board: Add ICSSG2 Ethernet support

ICSSG2 provides dual Gigabit Ethernet support.
Add ICSSG2 ethernet node to an overlay k3-am654-icssg2.dtso

Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Acked-by: Ravi Gunasekaran <r-gunasekaran@ti.com>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 08dfbdd..a58e700 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -1326,7 +1326,9 @@
 	k3-am6548-iot2050-advanced-pg2.dtb \
 	k3-am6548-iot2050-advanced-m2.dtb \
 	k3-am6548-iot2050-advanced-m2-bkey-usb3-overlay.dtbo \
-	k3-am6548-iot2050-advanced-m2-bkey-ekey-pcie-overlay.dtbo
+	k3-am6548-iot2050-advanced-m2-bkey-ekey-pcie-overlay.dtbo \
+	k3-am654-icssg2.dtbo
+
 dtb-$(CONFIG_SOC_K3_J721E) += k3-j721e-common-proc-board.dtb \
 			      k3-j721e-r5-common-proc-board.dtb \
 			      k3-j7200-common-proc-board.dtb \