Distinguish between analog/digital auto fans (#13298)

Marlin/src/HAL/HAL_DUE/fastio_Due.h

@@ -81,8 +81,6 @@
 // Toggle a pin
 #define _TOGGLE(IO) _WRITE(IO, !READ(IO))
 
-#include <pins_arduino.h>
-
 #if MB(PRINTRBOARD_G2)
 
   #include "G2_pins.h"
@@ -185,6 +183,10 @@
 // Shorthand
 #define OUT_WRITE(IO,V) { SET_OUTPUT(IO); WRITE(IO,V); }
 
+// digitalRead/Write wrappers
+#define extDigitalRead(IO)    digitalRead(IO)
+#define extDigitalWrite(IO,V) digitalWrite(IO,V)
+
 /**
  * Ports and functions
  * Added as necessary or if I feel like it- not a comprehensive list!