[Keyboard] Fix up and clean Corne Keyboard code (#6284)

* Fix corne  communication issues with LTO

* Fix up other issues with corne code

* Fix indentation

* Clang Format rev1 file for Corne

keyboards/crkbd/rev1/rev1.c

@@ -1,11 +1,6 @@
 #include "crkbd.h"
 
 
-#ifdef AUDIO_ENABLE
-    float tone_startup[][2] = SONG(STARTUP_SOUND);
-    float tone_goodbye[][2] = SONG(GOODBYE_SOUND);
-#endif
-
 #ifdef RGB_MATRIX_ENABLE
 
   // Logical Layout
@@ -104,22 +99,4 @@ led_config_t g_led_config = { {
     4, 4, 1, 1, 1
 } };
 #endif
-
 #endif
-void matrix_init_kb(void) {
-
-    #ifdef AUDIO_ENABLE
-        _delay_ms(20); // gets rid of tick
-        PLAY_SONG(tone_startup);
-    #endif
-
-	matrix_init_user();
-};
-
-void shutdown_kb(void) {
-    #ifdef AUDIO_ENABLE
-        PLAY_SONG(tone_goodbye);
-      	_delay_ms(150);
-      	stop_all_notes();
-    #endif
-}