ARM: dts: s3c24xx: add address to CPU node

The CPU nodes should be described as children of "cpus" bus node with
appropriate "reg" properties:

  cpus: '#address-cells' is a required property
  cpus: '#size-cells' is a required property
  cpu: 'device_type' is a required property
  cpu: 'reg' is a required property
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200907183313.29234-11-krzk@kernel.org

arch/arm/boot/dts/s3c2416.dtsi

@@ -18,8 +18,13 @@ aliases {
 	};
 
 	cpus {
-		cpu {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
 			compatible = "arm,arm926ej-s";
+			reg = <0x0>;
 		};
 	};