[POWERPC] prpmc2800: Fix frequencies in prpmc2800.dts

After the conversion to dts v1 format, seeing the frequencies
in decimal made it obvious that some of them had been
incorrectly truncated.  This fixes them.  Note that the PCI
frequency comes from a different source and is documented
as 66MHz, so it was left at 66000000.
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Acked-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

arch/powerpc/boot/dts/prpmc2800.dts

@@ -27,7 +27,7 @@ cpus {
 		PowerPC,7447 {
 			device_type = "cpu";
 			reg = <0>;
-			clock-frequency = <733000000>;	/* Default */
+			clock-frequency = <733333333>;	/* Default */
 			bus-frequency = <133333333>;
 			timebase-frequency = <33333333>;
 			i-cache-line-size = <32>;
@@ -137,7 +137,7 @@ BRG0: brg@b200 {
 			compatible = "marvell,mv64x60-brg";
 			reg = <0xb200 0x8>;
 			clock-src = <8>;
-			clock-frequency = <133000000>;
+			clock-frequency = <133333333>;
 			current-speed = <9600>;
 			bcr = <0>;
 		};
@@ -146,7 +146,7 @@ BRG1: brg@b208 {
 			compatible = "marvell,mv64x60-brg";
 			reg = <0xb208 0x8>;
 			clock-src = <8>;
-			clock-frequency = <133000000>;
+			clock-frequency = <133333333>;
 			current-speed = <9600>;
 			bcr = <0>;
 		};