Add missing vlc_es.h

src/playlist/thread.c

@@ -22,6 +22,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  *****************************************************************************/
 #include <vlc/vlc.h>
+#include <vlc_es.h>
 #include <vlc_input.h>
 #include "vlc_playlist.h"
 #include "vlc_interaction.h"