fix(morello): dts: remove #a-c and #s-c from memory node

The #address-cells and #size-cells properties affect the size of reg
properties in *child* nodes only, they have no effect on the current
node.

The /memory node has no children, hence there is no need to specify
those properties. dt-validate complains about this:
==========
morello-soc.dtb: /: memory@80000000: '#address-cells', '#size-cells' do
                 not match any of the regexes: 'pinctrl-[0-9]+'
From schema: dt-schema.git/dtschema/schemas/memory.yaml
==========

Remove the unneeded properties.

Change-Id: I35058a00fa9bfa1007f31a4c21898dd45c586aa8
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
diff --git a/fdts/morello-fvp.dts b/fdts/morello-fvp.dts
index 065535e..dc3df41 100644
--- a/fdts/morello-fvp.dts
+++ b/fdts/morello-fvp.dts
@@ -79,16 +79,12 @@
 
 	/* The first bank of memory, memory map is actually provided by UEFI. */
 	memory@80000000 {
-		#address-cells = <2>;
-		#size-cells = <2>;
 		device_type = "memory";
 		/* [0x80000000-0xffffffff] */
 		reg = <0x00000000 0x80000000 0x0 0x80000000>;
 	};
 
 	memory@8080000000 {
-		#address-cells = <2>;
-		#size-cells = <2>;
 		device_type = "memory";
 		/* [0x8080000000-0x83ffffffff] */
 		reg = <0x00000080 0x80000000 0x1 0x80000000>;
diff --git a/fdts/morello-soc.dts b/fdts/morello-soc.dts
index 0ae00b5..5f147b7 100644
--- a/fdts/morello-soc.dts
+++ b/fdts/morello-soc.dts
@@ -60,16 +60,12 @@
 
 	/* The first bank of memory, memory map is actually provided by UEFI. */
 	memory@80000000 {
-		#address-cells = <2>;
-		#size-cells = <2>;
 		device_type = "memory";
 		/* [0x80000000-0xffffffff] */
 		reg = <0x00000000 0x80000000 0x0 0x7F000000>;
 	};
 
 	memory@8080000000 {
-		#address-cells = <2>;
-		#size-cells = <2>;
 		device_type = "memory";
 		/* [0x8080000000-0x83f7ffffff] */
 		reg = <0x00000080 0x80000000 0x3 0x78000000>;