Fix ui.external_control compile error (#18778)

Marlin/src/lcd/ultralcd.cpp

@@ -753,8 +753,6 @@ void MarlinUI::quick_feedback(const bool clear_buttons/*=true*/) {
     //SERIAL_ECHOLNPAIR("Post Move with Axis ", int(axis), " soon.");
   }
 
-#endif // HAS_LCD_MENU
-
   #if ENABLED(AUTO_BED_LEVELING_UBL)
 
     void MarlinUI::external_encoder() {
@@ -767,6 +765,8 @@ void MarlinUI::quick_feedback(const bool clear_buttons/*=true*/) {
 
   #endif
 
+#endif // HAS_LCD_MENU
+
 /**
  * Update the LCD, read encoder buttons, etc.
  *   - Read button states
@@ -1283,7 +1283,9 @@ void MarlinUI::update() {
           case encrot2: ENCODER_SPIN(encrot1, encrot3); break;
           case encrot3: ENCODER_SPIN(encrot2, encrot0); break;
         }
-        TERN_(AUTO_BED_LEVELING_UBL, external_encoder());
+        #if BOTH(HAS_LCD_MENU, AUTO_BED_LEVELING_UBL)
+          external_encoder();
+        #endif
         lastEncoderBits = enc;
       }