📺 Fix TFT Classic UI non-Touchscreen 1024x600 (#24541)

Marlin/src/inc/Conditionals_LCD.h

 #elif ENABLED(TFT_RES_1024x600)
   #define TFT_WIDTH  1024
   #define TFT_HEIGHT 600
-  #define GRAPHICAL_TFT_UPSCALE 6
-  #define TFT_PIXEL_OFFSET_X 120
+  #if ENABLED(TOUCH_SCREEN)
+    #define GRAPHICAL_TFT_UPSCALE 6
+    #define TFT_PIXEL_OFFSET_X 120
+  #else
+    #define GRAPHICAL_TFT_UPSCALE 8
+    #define TFT_PIXEL_OFFSET_X 0
+  #endif
 #endif
 
 // FSMC/SPI TFT Panels using standard HAL/tft/tft_(fsmc|spi|ltdc).h

Marlin/src/inc/SanityCheck.h

   #endif
 #endif
 
-#if defined(GRAPHICAL_TFT_UPSCALE) && !WITHIN(GRAPHICAL_TFT_UPSCALE, 2, 6)
-  #error "GRAPHICAL_TFT_UPSCALE must be between 2 and 6."
+#if defined(GRAPHICAL_TFT_UPSCALE) && !WITHIN(GRAPHICAL_TFT_UPSCALE, 2, 8)
+  #error "GRAPHICAL_TFT_UPSCALE must be between 2 and 8."
 #endif
 
 #if BOTH(CHIRON_TFT_STANDARD, CHIRON_TFT_NEW)

Marlin/src/lcd/tft/ui_1024x600.cpp

   }
 #endif
 
-#if HAS_BED_PROBE
+#if BOTH(HAS_BED_PROBE, TOUCH_SCREEN)
   static void z_select() {
     motionAxisState.z_selection *= -1;
     quick_feedback();

Marlin/src/lcd/tft/ui_320x240.cpp

   }
 #endif
 
-#if HAS_BED_PROBE
+#if BOTH(HAS_BED_PROBE, TOUCH_SCREEN)
   static void z_select() {
     motionAxisState.z_selection *= -1;
     quick_feedback();

Marlin/src/lcd/tft/ui_480x320.cpp

   }
 #endif
 
-#if HAS_BED_PROBE
+#if BOTH(HAS_BED_PROBE, TOUCH_SCREEN)
   static void z_select() {
     motionAxisState.z_selection *= -1;
     quick_feedback();