🐛 Fix TFT Color UI LCD_HEIGHT (MarlinFirmware#25281)

Author: alexgrach

Marlin/src/inc/Conditionals_LCD.h

@@ -1620,9 +1620,11 @@
   #define HAS_UI_1024x600 1
 #endif
 #if ANY(HAS_UI_320x240, HAS_UI_480x320, HAS_UI_480x272)
-  #define LCD_HEIGHT TERN(TOUCH_SCREEN, 6, 7)   // Fewer lines with touch buttons onscreen
-#elif HAS_UI_240x320
-  #define LCD_HEIGHT TERN(TOUCH_SCREEN, 8, 6)   // Fewer lines with touch buttons onscreen
+  #if ENABLED(TFT_COLOR_UI_PORTRAIT)
+    #define LCD_HEIGHT TERN(TOUCH_SCREEN, 6, 7) // Fewer lines with touch buttons onscreen
+  #else
+    #define LCD_HEIGHT TERN(TOUCH_SCREEN, 8, 9) // Fewer lines with touch buttons onscreen
+  #endif
 #elif HAS_UI_1024x600
   #define LCD_HEIGHT TERN(TOUCH_SCREEN, 12, 13) // Fewer lines with touch buttons onscreen
 #endif