Fix compiler warning: 'lcd_settings_linearity_correction_menu_save' defined but not used

Firmware/ultralcd.cpp

@@ -5404,10 +5404,9 @@ static void lcd_ustep_linearity_menu_save()
 }
 #endif //TMC2130
 
-
+#ifdef TMC2130
 static void lcd_settings_linearity_correction_menu_save()
 {
-#ifdef TMC2130
     bool changed = false;
     if (tmc2130_wave_fac[X_AXIS] < TMC2130_WAVE_FAC1000_MIN) tmc2130_wave_fac[X_AXIS] = 0;
     if (tmc2130_wave_fac[Y_AXIS] < TMC2130_WAVE_FAC1000_MIN) tmc2130_wave_fac[Y_AXIS] = 0;
@@ -5419,9 +5418,8 @@ static void lcd_settings_linearity_correction_menu_save()
     changed |= (eeprom_read_byte((uint8_t*)EEPROM_TMC2130_WAVE_E_FAC) != tmc2130_wave_fac[E_AXIS]);
     lcd_ustep_linearity_menu_save();
     if (changed) tmc2130_init();
-#endif //TMC2130
 }
-
+#endif //TMC2130
 
 static void lcd_calibration_menu()
 {