powerpc/5200: dts: add missing pci ranges

Add ranges property to fix build warnings:
Warning (pci_bridge): /pci@f0000d00: missing ranges for PCI bridge (or not a bridge)

Signed-off-by: Anatolij Gustschin <[e-mail]>
Reviewed-by: Rob Herring <[e-mail]>
Signed-off-by: Michael Ellerman <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

arch/powerpc/boot/dts/mpc5200b.dtsi

···
 		clock-frequency = <0>; // From boot loader
 		interrupts = <2 8 0 2 9 0 2 10 0>;
 		bus-range = <0 0>;
-		// ranges = need to add
+		ranges = <0x42000000 0 0x80000000 0x80000000 0 0x10000000>,
+			 <0x02000000 0 0x90000000 0x90000000 0 0x10000000>,
+			 <0x01000000 0 0x00000000 0xa0000000 0 0x01000000>;
 	};
 
 	localbus: localbus {