arm64: dts: microchip: sparx5: Fix CPU node "enable-method" property dependencies

The "spin-table" enable-method requires "cpu-release-addr" property,
so add a dummy entry. It is assumed the bootloader will fill in the
correct values.

Signed-off-by: Rob Herring (Arm) <[e-mail]>
Reviewed-by: Daniel Machon <[e-mail]>
Tested-by: Daniel Machon <[e-mail]>
Signed-off-by: Conor Dooley <[e-mail]>

arch/arm64/boot/dts/microchip/sparx5_pcb_common.dtsi

···
 
 &cpu0 {
 	enable-method = "spin-table";
+	cpu-release-addr = /bits/ 64 <0>;
 };
 
 &cpu1 {
 	enable-method = "spin-table";
+	cpu-release-addr = /bits/ 64 <0>;
 };
 
 &uart0 {