brcm63xx: switch to new partition layout specification

Now that we support parsing the expected upstream definition, update
the dts files to it.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>

target/linux/brcm63xx/dts/r5010unv2.dts

@@ -83,20 +83,27 @@
 
 		linux,part-probe = "bcm63xxpart";
 
-		cfe@0 {
-			reg = <0x000000 0x010000>;
-			label = "cfe";
-			read-only;
-		};
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
 
-		linux@10000 {
-			reg = <0x010000 0x7e0000>;
-			label = "linux";
-		};
+			cfe@0 {
+				reg = <0x000000 0x010000>;
+				label = "cfe";
+				read-only;
+			};
 
-		nvram@7f0000 {
-			reg = <0x7f0000 0x010000>;
-			label = "nvram";
+			linux@10000 {
+				reg = <0x010000 0x7e0000>;
+				label = "linux";
+				compatible = "brcm,bcm963xx-imagetag";
+			};
+
+			nvram@7f0000 {
+				reg = <0x7f0000 0x010000>;
+				label = "nvram";
+			};
 		};
 	};
 };