ARM: dts: lpc18xx: remove skeleton.dtsi include and fix unit address warnings

Removale of skeleton.dtsi allows us also to fix the following
warning from the dts compiler:
  Warning (unit_address_vs_reg): Node /memory has a reg or ranges property, but no unit name

by adding proper unit addresses to the memory nodes.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>

arch/arm/boot/dts/lpc18xx.dtsi

@@ -11,7 +11,6 @@
  *
  */
 
-#include "skeleton.dtsi"
 #include "armv7-m.dtsi"
 
 #include "dt-bindings/clock/lpc18xx-cgu.h"
@@ -21,6 +20,9 @@
 #define LPC_GPIO(port, pin)	(port * 32 + pin)
 
 / {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;

arch/arm/boot/dts/lpc4337-ciaa.dts

@@ -30,7 +30,7 @@ chosen {
 		stdout-path = &uart2;
 	};
 
-	memory {
+	memory@28000000 {
 		device_type = "memory";
 		reg = <0x28000000 0x0800000>; /* 8 MB */
 	};

arch/arm/boot/dts/lpc4350-hitex-eval.dts

@@ -33,7 +33,7 @@ chosen {
 		stdout-path = &uart0;
 	};
 
-	memory {
+	memory@28000000 {
 		device_type = "memory";
 		reg = <0x28000000 0x800000>; /* 8 MB */
 	};

arch/arm/boot/dts/lpc4357-ea4357-devkit.dts

@@ -33,7 +33,7 @@ chosen {
 		stdout-path = &uart0;
 	};
 
-	memory {
+	memory@28000000 {
 		device_type = "memory";
 		reg = <0x28000000 0x2000000>; /* 32 MB */
 	};