gpio-poweroff: Disable the WARN

With the new support for a chain of sys_off handlers, gpio-poweroff
does not disable a normal shutdown (though it does delay it). There
is therefore no need for the noisy WARN from the kernel.

Signed-off-by: Phil Elwell <[email protected]>

drivers/power/reset/gpio-poweroff.c

@@ -44,7 +44,7 @@ static int gpio_poweroff_do_poweroff(struct sys_off_data *data)
 	/* give it some time */
 	mdelay(gpio_poweroff->timeout_ms);
 
-	WARN_ON(1);
+	//WARN_ON(1);
 
 	return NOTIFY_DONE;
 }