arm64: dts: rockchip: fix node name for hym8563 rtc

Fix the node name for hym8563 in all arm64 rockchip devicetrees.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20221024165549.74574-2-sebastian.reichel@collabora.comSigned-off-by: Heiko Stuebner <heiko@sntech.de>

arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts

@@ -208,7 +208,7 @@ vdd_cpu: syr827@40 {
 		vin-supply = <&vcc_sys>;
 	};
 
-	hym8563: hym8563@51 {
+	hym8563: rtc@51 {
 		compatible = "haoyu,hym8563";
 		reg = <0x51>;
 		#clock-cells = <0>;

arch/arm64/boot/dts/rockchip/rk3368-r88.dts

@@ -192,7 +192,7 @@ vdd_cpu: syr827@40 {
 		vin-supply = <&vcc_sys>;
 	};
 
-	hym8563: hym8563@51 {
+	hym8563: rtc@51 {
 		compatible = "haoyu,hym8563";
 		reg = <0x51>;
 		#clock-cells = <0>;

arch/arm64/boot/dts/rockchip/rk3399-roc-pc-plus.dts

@@ -98,7 +98,7 @@ &fusb0 {
 };
 
 &i2c0 {
-	hym8563: hym8563@51 {
+	hym8563: rtc@51 {
 		compatible = "haoyu,hym8563";
 		reg = <0x51>;
 		interrupt-parent = <&gpio0>;

arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi

@@ -297,7 +297,7 @@ &i2c2 {
 	clock-frequency = <400000>;
 	status = "okay";
 
-	hym8563: hym8563@51 {
+	hym8563: rtc@51 {
 		compatible = "haoyu,hym8563";
 		reg = <0x51>;
 		#clock-cells = <0>;