wdt: Fix spelling Resettting -> Resetting

Fix spelling Resettting -> Resetting.
No functional change intended.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>

drivers/watchdog/wdt-uclass.c

@@ -48,7 +48,7 @@ int wdt_expire_now(struct udevice *dev, ulong flags)
 	int ret = 0;
 	const struct wdt_ops *ops;
 
-	debug("WDT Resettting: %lu\n", flags);
+	debug("WDT Resetting: %lu\n", flags);
 	ops = device_get_ops(dev);
 	if (ops->expire_now) {
 		return ops->expire_now(dev, flags);