arm64: dts: renesas: white-hawk-cpu: Restore sort order

Alphabetical by node name.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/f375293d6e21659ee30a86e2b46e4998a75ea3b5.1706192990.git.geert+renesas@glider.be

arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-cpu.dtsi

@@ -25,6 +25,12 @@ chosen {
 		stdout-path = "serial0:921600n8";
 	};
 
+	sn65dsi86_refclk: clk-x6 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <38400000>;
+	};
+
 	keys {
 		compatible = "gpio-keys";
 
@@ -135,12 +141,6 @@ reg_3p3v: regulator-3p3v {
 		regulator-boot-on;
 		regulator-always-on;
 	};
-
-	sn65dsi86_refclk: clk-x6 {
-		compatible = "fixed-clock";
-		#clock-cells = <0>;
-		clock-frequency = <38400000>;
-	};
 };
 
 &avb0 {