Fix LCD Z Move character LCD display line (#16772)

Marlin/src/lcd/menu/menu_motion.cpp

     if (axis == Z_AXIS && (SHORT_MANUAL_Z_MOVE) > 0.0f && (SHORT_MANUAL_Z_MOVE) < 0.1f) {
       extern const char NUL_STR[];
       SUBMENU_P(NUL_STR, []{ _goto_manual_move(float(SHORT_MANUAL_Z_MOVE)); });
-      MENU_ITEM_ADDON_START(0);
+      MENU_ITEM_ADDON_START(0
+        #if HAS_CHARACTER_LCD
+          + 1
+        #endif
+      );
         char tmp[20], numstr[10];
         // Determine digits needed right of decimal
         const uint8_t digs = !UNEAR_ZERO((SHORT_MANUAL_Z_MOVE) * 1000 - int((SHORT_MANUAL_Z_MOVE) * 1000)) ? 4 :