Fix compiling the watchdog error message when the manual reset watchdog is used.

Marlin/watchdog.cpp

 #include "Marlin.h"
 
-#ifdef USE_WATCHDOG
-#include <avr/wdt.h>
+#ifdef USE_WATCHDOG
+#include <avr/wdt.h>
 
 #include "watchdog.h"
 #include "ultralcd.h"
@@ -42,10 +42,10 @@ void watchdog_reset()
 //Watchdog timer interrupt, called if main program blocks >1sec and manual reset is enabled.
 #ifdef WATCHDOG_RESET_MANUAL
 ISR(WDT_vect)
-{ 
+{ 
     //TODO: This message gets overwritten by the kill() call
-    LCD_MESSAGEPGM("ERR:Please Reset");//16 characters so it fits on a 16x2 display
-    LCD_STATUS;
+    LCD_ALERTMESSAGEPGM("ERR:Please Reset");//16 characters so it fits on a 16x2 display
+    lcd_update();
     SERIAL_ERROR_START;
     SERIAL_ERRORLNPGM("Something is wrong, please turn off the printer.");
     kill(); //kill blocks