Watch bed temp also for Control menu item

Marlin/ultralcd.cpp

@@ -1659,7 +1659,7 @@ void kill_screen(const char* lcd_msg) {
     // Bed:
     //
     #if TEMP_SENSOR_BED != 0
-      MENU_MULTIPLIER_ITEM_EDIT(int3, MSG_BED, &thermalManager.target_temperature_bed, 0, BED_MAXTEMP - 15);
+      MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(int3, MSG_BED, &thermalManager.target_temperature_bed, 0, BED_MAXTEMP - 15, watch_temp_callback_bed);
     #endif
 
     //