ARM: dts: aspeed: add missing memory unit-address

The base aspeed-g5.dtsi already defines a '/memory@80000000' node, so
'/memory' in the board files create a duplicate node. We're probably
getting lucky that the bootloader fixes up the memory node that the
kernel ends up using. Add the unit-address so it's merged with the base
node.

Found with DT json-schema checks.

Cc: Joel Stanley <joel@jms.id.au>
Cc: Andrew Jeffery <andrew@aj.id.au>
Cc: devicetree@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-aspeed@lists.ozlabs.org
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

arch/arm/boot/dts/aspeed-bmc-arm-centriq2400-rep.dts

@@ -13,7 +13,7 @@ chosen {
 		bootargs = "console=ttyS4,115200 earlyprintk";
 	};
 
-	memory {
+	memory@80000000 {
 		reg = <0x80000000 0x40000000>;
 	};
 

arch/arm/boot/dts/aspeed-bmc-intel-s2600wf.dts

@@ -13,7 +13,7 @@ chosen {
 		bootargs = "earlyprintk";
 	};
 
-	memory {
+	memory@80000000 {
 		reg = <0x80000000 0x20000000>;
 	};
 

arch/arm/boot/dts/aspeed-bmc-opp-lanyang.dts

@@ -14,7 +14,7 @@ chosen {
 		bootargs = "console=ttyS4,115200 earlyprintk";
 	};
 
-	memory {
+	memory@80000000 {
 		reg = <0x80000000 0x40000000>;
 	};
 
@@ -322,4 +322,3 @@ &ibt {
 &adc {
 	status = "okay";
 };
-

arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts

@@ -17,7 +17,7 @@ chosen {
 		bootargs = "console=ttyS4,115200 earlyprintk";
 	};
 
-	memory {
+	memory@80000000 {
 		reg = <0x80000000 0x20000000>;
 	};