Add core/fallback encoder behaviour (#20320)

keyboards/geistmaschine/macropod/macropod.c

@@ -1,21 +0,0 @@
-// Copyright 2022 QMK
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include "quantum.h"
-
-// This will be overridden by encoder map in all default keymaps, but serves as a catch-all for user keymaps that may omit the map.
-#if defined (ENCODER_ENABLE) && !defined (ENCODER_MAP_ENABLE)
-bool encoder_update_kb(uint8_t index, bool clockwise) {
-    if (!encoder_update_user(index, clockwise)) {
-      return false; /* Don't process further events if user function exists and returns false */
-    }
-    if (index == 0) { /* First encoder */
-        if (clockwise) {
-            tap_code_delay(KC_VOLU, 10);
-        } else {
-            tap_code_delay(KC_VOLD, 10);
-        }
-    }
-    return true;
-}
-#endif