🐛 Fix FTDI_EVE_TOUCH_UI reboot loop (#24195)

Marlin/src/lcd/buttons.h

 #if ((!HAS_ADC_BUTTONS && IS_NEWPANEL) || BUTTONS_EXIST(EN1, EN2)) && !IS_TFTGLCD_PANEL
   #define HAS_ENCODER_WHEEL 1
 #endif
-#if HAS_ENCODER_WHEEL || ANY_BUTTON(ENC, BACK, UP, DWN, LFT, RT)
+#if (HAS_ENCODER_WHEEL || ANY_BUTTON(ENC, BACK, UP, DWN, LFT, RT)) && DISABLED(TOUCH_UI_FTDI_EVE)
   #define HAS_DIGITAL_BUTTONS 1
 #endif
 #if !HAS_ADC_BUTTONS && (IS_RRW_KEYPAD || (HAS_WIRED_LCD && !IS_NEWPANEL))