[POWERPC] 4xx: Fix PCI mem in rainier DTS

This fixes the PCI node in the Rainier to match the spec from AMCC.  A
similar fix was done for 440EPx, which shares the same values as 440GRx.
Signed-off-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>

arch/powerpc/boot/dts/rainier.dts

@@ -330,8 +330,9 @@
 			 * later cannot be changed. Chip supports a second
 			 * IO range but we don't use it for now
 			 */
-			ranges = <0x02000000 0x00000000 0x80000000 0x00000001 0x80000000 0x00000000 0x10000000
-				0x01000000 0x00000000 0x00000000 0x00000001 0xe8000000 0x00000000 0x00100000>;
+			ranges = <0x02000000 0x0 0x80000000 0x1 0x80000000 0x0 0x40000000
+				0x01000000 0x0 0x00000000 0x1 0xe8000000 0x0 0x00010000
+				0x01000000 0x0 0x00000000 0x1 0xe8800000 0x0 0x03800000>;
 
 			/* Inbound 2GB range starting at 0 */
 			dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;