ARM: at91: dt: remove unit-address part for memory nodes

Because of the inclusion of skeleton.dtsi, the memory node is
named "memory" we where not modifying the already included one
but creating a new one. It caused bad memory node detection during
early_init_dt_scan_memory() so we modify them.
Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: devicetree-discuss@lists.ozlabs.org

arch/arm/boot/dts/at91sam9g20.dtsi

@@ -35,7 +35,7 @@ cpu@0 {
 		};
 	};
 
-	memory@20000000 {
+	memory {
 		reg = <0x20000000 0x08000000>;
 	};
 

arch/arm/boot/dts/at91sam9g45.dtsi

@@ -36,7 +36,7 @@ cpu@0 {
 		};
 	};
 
-	memory@70000000 {
+	memory {
 		reg = <0x70000000 0x10000000>;
 	};
 

arch/arm/boot/dts/at91sam9m10g45ek.dts

@@ -17,7 +17,7 @@ chosen {
 		bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
 	};
 
-	memory@70000000 {
+	memory {
 		reg = <0x70000000 0x4000000>;
 	};
 

arch/arm/boot/dts/at91sam9x5.dtsi

@@ -34,7 +34,7 @@ cpu@0 {
 		};
 	};
 
-	memory@20000000 {
+	memory {
 		reg = <0x20000000 0x10000000>;
 	};
 

arch/arm/boot/dts/at91sam9x5cm.dtsi

@@ -8,7 +8,7 @@
  */
 
 / {
-	memory@20000000 {
+	memory {
 		reg = <0x20000000 0x8000000>;
 	};
 

arch/arm/boot/dts/usb_a9g20.dts

@@ -16,7 +16,7 @@ chosen {
 		bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
 	};
 
-	memory@20000000 {
+	memory {
 		reg = <0x20000000 0x4000000>;
 	};