Summary:
_free_action should follow GClosureNotify type.
```
void
(*GClosureNotify) (gpointer data,
GClosure *closure);
```
Reviewers: thiblahute
Projects: #gstreamer_editing_services
Reviewed By: thiblahute
Differential Revision: https://phabricator.freedesktop.org/D323
}
static void
-_free_action (Action * action, gpointer udata)
+_free_action (gpointer udata, Action * action)
{
if (ACTION_CALLBACK (action) == _seek_pipeline_func) {
SeekData *seekd = (SeekData *) udata;