Follow up fixes to #12884 (#12940)

Marlin/src/feature/tmc_util.h

@@ -160,7 +160,7 @@ class TMCMarlin<TMC2208Stepper, AXIS_LETTER, DRIVER_ID> : public TMC2208Stepper,
 
     #if STEALTHCHOP_ENABLED
       inline void refresh_stepping_mode() { en_spreadCycle(!this->stored.stealthChop_enabled); }
-      inline bool get_stealthChop_status() { !this->en_spreadCycle(); }
+      inline bool get_stealthChop_status() { return !this->en_spreadCycle(); }
     #endif
 
     #if HAS_LCD_MENU

Marlin/src/lcd/extensible_ui/ui_api.cpp

@@ -71,6 +71,10 @@
   #include "../../module/printcounter.h"
 #endif
 
+#if HAS_TRINAMIC && HAS_LCD_MENU
+  #include "../../feature/tmc_util.h"
+#endif
+
 #include "ui_api.h"
 
 #if ENABLED(BACKLASH_GCODE)
@@ -699,7 +703,7 @@ void MarlinUI::init() {
     SET_INPUT_PULLUP(SD_DETECT_PIN);
   #endif
 
-  #if HAS_TRINAMIC
+  #if HAS_TRINAMIC && HAS_LCD_MENU
     init_tmc_section();
   #endif