Use auto output for Adafruit BLE (#4131)

* use auto for adafruit ble

* spacing

* switch ifdef name

quantum/quantum.c

@@ -1084,6 +1084,9 @@ void matrix_init_quantum() {
   #ifdef HAPTIC_ENABLE
     haptic_init();
   #endif
+  #ifdef OUTPUT_AUTO_ENABLE
+    set_output(OUTPUT_AUTO);
+  #endif
   matrix_init_kb();
 }