ARM: dts: BCM5301X: MR32: remove partition index numbers

removes the partition indexes in the node names under.
This brings the device tree source in line with others.
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Link: https://lore.kernel.org/r/627f57d568030a56499361790524b4d4f3381619.1686238550.git.chunkeey@gmail.comSigned-off-by: Florian Fainelli <florian.fainelli@broadcom.com>

arch/arm/boot/dts/bcm53016-meraki-mr32.dts

@@ -138,31 +138,31 @@ partitions {
 		#address-cells = <0x1>;
 		#size-cells = <0x1>;
 
-		partition0@0 {
+		partition@0 {
 			label = "u-boot";
 			reg = <0x0 0x100000>;
 			read-only;
 		};
 
-		partition1@100000 {
+		partition@100000 {
 			label = "bootkernel1";
 			reg = <0x100000 0x300000>;
 			read-only;
 		};
 
-		partition2@400000 {
+		partition@400000 {
 			label = "nvram";
 			reg = <0x400000 0x100000>;
 			read-only;
 		};
 
-		partition3@500000 {
+		partition@500000 {
 			label = "bootkernel2";
 			reg = <0x500000 0x300000>;
 			read-only;
 		};
 
-		partition4@800000 {
+		partition@800000 {
 			label = "ubi";
 			reg = <0x800000 0x7780000>;
 		};