[WATCHDOG] mv64x60_wdt: Add arch/powerpc platform support

Add support for arch/powerpc, specifically for the prpmc2800 platform.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

diff --git a/drivers/char/watchdog/mv64x60_wdt.c b/drivers/char/watchdog/mv64x60_wdt.c
index 1ad632d..064e180 100644
--- a/drivers/char/watchdog/mv64x60_wdt.c
+++ b/drivers/char/watchdog/mv64x60_wdt.c
@@ -23,7 +23,7 @@
 #include <linux/watchdog.h>
 #include <linux/platform_device.h>
 
-#include <asm/mv64x60.h>
+#include <linux/mv643xx.h>
 #include <asm/uaccess.h>
 #include <asm/io.h>