android: fix initializing audio device handler modules too early

When ConnectionService is used (the default) we were attaching the handlers too
early, and since attaching them requires that the RNConnectionService module is
loaded, it silently failed. Instead, use the initialize() method, which gets
called after all the Catalyst (aka native) modules have been loaded.

android/sdk/src/main/java/org/jitsi/meet/sdk/AudioModeModule.java

      */
     public AudioModeModule(ReactApplicationContext reactContext) {
         super(reactContext);
-
-        setAudioDeviceHandler();
     }
 
     /**
         return NAME;
     }
 
+    /**
+     * Initializes the audio device handler module. This function is called *after* all Catalyst
+     * modules have been created, and that's why we use it, because {@link AudioDeviceHandlerConnectionService}
+     * needs access to another Catalyst module, so doing this in the constructor would be too early.
+     */
+    @Override
+    public void initialize() {
+        setAudioDeviceHandler();
+    }
+
     private void setAudioDeviceHandler() {
         if (audioDeviceHandler != null) {
             audioDeviceHandler.stop();