port buzzer and LED functions to gossamer framework

watch-library/simulator/watch/watch_buzzer.c

@@ -40,6 +40,8 @@ static long _em_interval_id = 0;
 static int8_t *_sequence;
 static void (*_cb_finished)(void);
 
+void _watch_enable_tcc(void) {}
+
 static inline void _em_interval_stop() {
     emscripten_clear_interval(_em_interval_id);
     _em_interval_id = 0;

watch-library/simulator/watch/watch_private.c

@@ -51,8 +51,6 @@ int _gettimeofday(struct timeval *tv, void *tzvp) {
     return 0;
 }
 
-void _watch_enable_tcc(void) {}
-
 void _watch_disable_tcc(void) {}
 
 void _watch_enable_usb(void) {}