arm64: dts: h3ulcb: enable WDT

This supports watchdog timer for H3ULCB board
Signed-off-by: NVladimir Barinov <vladimir.barinov@cogentembedded.com>
Reviewed-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts

@@ -85,6 +85,11 @@
 	status = "okay";
 };
 
+&wdt0 {
+	timeout-sec = <60>;
+	status = "okay";
+};
+
 &avb {
 	pinctrl-0 = <&avb_pins>;
 	pinctrl-names = "default";