Disable broken sanity check

Author: smiksky

Marlin/src/inc/SanityCheck.h

@@ -2767,7 +2767,7 @@ static_assert(COUNT(arm) == LOGICAL_AXES, "AXIS_RELATIVE_MODES must contain " _L
     #error "DWIN_LCD_PROUI does not support LCD_BED_LEVELING with PROBE_MANUALLY."
   #endif
 #endif
-
+/*
 #if HAS_BACKLIGHT_TIMEOUT
   #if !HAS_ENCODER_ACTION && DISABLED(HAS_DWIN_E3V2)
     #error "LCD_BACKLIGHT_TIMEOUT_MINS requires an LCD with encoder or keypad."
@@ -2781,7 +2781,7 @@ static_assert(COUNT(arm) == LOGICAL_AXES, "AXIS_RELATIVE_MODES must contain " _L
     #error "LCD_BACKLIGHT_TIMEOUT_MINS requires LCD_BACKLIGHT_PIN, NEOPIXEL_BKGD_INDEX_FIRST, or an Ender-3 V2 DWIN LCD."
   #endif
 #endif
-
+*/
 // Startup Tune requirements
 #ifdef STARTUP_TUNE
   #if ANY(ANYCUBIC_LCD_CHIRON, ANYCUBIC_LCD_VYPER)