Correctly set #address/size-cells for pvmfw

Change-Id: Ibc0950630dfa3d793dac435c5cba8480dc2546d5
diff --git a/aarch64/run_qemu.sh b/aarch64/run_qemu.sh
index 924177b..b02310b 100755
--- a/aarch64/run_qemu.sh
+++ b/aarch64/run_qemu.sh
@@ -98,7 +98,9 @@
 &{/} {
 	pkvm_template@${addr} {
 		compatible = "pkvm,arm64";
-		reg = <0x00 ${addr} 0x00 ${size}>;
+		#address-cells = <2>;
+		#size-cells = <1>;
+		reg = <0x00 ${addr} ${size}>;
 	};
 };
 EOF