[Keymap] update gunp layout for Planck (#12926)

Co-authored-by: Ryan <fauxpark@gmail.com>

keyboards/planck/keymaps/gunp/config.h

@@ -1,39 +1,27 @@
-#ifndef CONFIG_USER_H
-#define CONFIG_USER_H
-
-#include "../../config.h"
-
-#ifdef AUDIO_ENABLE
-    #define STARTUP_SONG SONG(PLANCK_SOUND)
-    // #define STARTUP_SONG SONG(NO_SOUND)
-
-    #define DEFAULT_LAYER_SONGS { SONG(QWERTY_SOUND), \
-                                  SONG(COLEMAK_SOUND), \
-                                  SONG(DVORAK_SOUND) \
-                                }
-#endif
-
-#define MUSIC_MASK (keycode != KC_NO)
-
-/*
- * MIDI options
+/* Copyright 2021 Gun Pinyo
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-/* enable basic MIDI features:
-   - MIDI notes can be sent when in Music mode is on
-*/
+#pragma once
 
-#define MIDI_BASIC
-
-/* enable advanced MIDI features:
-   - MIDI notes can be added to the keymap
-   - Octave shift and transpose
-   - Virtual sustain, portamento, and modulation wheel
-   - etc.
-*/
-//#define MIDI_ADVANCED
-
-/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
-//#define MIDI_TONE_KEYCODE_OCTAVES 2
+/* Tapping this number of times holds the key until tapped once again. */
+#define ONESHOT_TAP_TOGGLE 7
+/* Time (in ms) before the one shot key is released */
+#define ONESHOT_TIMEOUT 5000
 
+/* Audio */
+#ifdef AUDIO_ENABLE
+    #define STARTUP_SONG SONG(PLANCK_SOUND)
 #endif