ARM: mach-shmobile: sh73a0: Add reg and device_type properties to cpus

Cc: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/boot/dts/sh73a0.dtsi

@@ -14,11 +14,18 @@ / {
 	compatible = "renesas,sh73a0";
 
 	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
 		cpu@0 {
+			device_type = "cpu";
 			compatible = "arm,cortex-a9";
+			reg = <0>;
 		};
 		cpu@1 {
+			device_type = "cpu";
 			compatible = "arm,cortex-a9";
+			reg = <1>;
 		};
 	};