Add dr_24.h to dr.h

Signed-off-by: Jean-Paul Saman <jpsaman@videolan.org>

src/descriptors/dr.h

@@ -52,6 +52,7 @@
 #include "dr_14.h"
 #include "dr_1b.h"
 #include "dr_1c.h"
+#include "dr_24.h"
 #include "dr_40.h"
 #include "dr_41.h"
 #include "dr_42.h"