Option for Trigorilla 1.4 with add-on endstops board (#16737)

Marlin/src/pins/ramps/pins_TRIGORILLA_14.h

@@ -38,10 +38,13 @@
 #endif
 
 //
-// Limit Switches
+// Custom Limit Switches
 //
-#define X_MAX_PIN          43
-#define Y_MIN_PIN          19
+//#define ANYCUBIC_4_MAX_PRO_ENDSTOPS
+#if ENABLED(ANYCUBIC_4_MAX_PRO_ENDSTOPS)
+  #define X_MAX_PIN        43
+  #define Y_MIN_PIN        19
+#endif
 
 // Labeled pins
 #define TRIGORILLA_HEATER_BED_PIN  8