Remove references to the VCDX interface

It was removed over 6 years ago.

modules/access/vcdx/access.c

@@ -198,8 +198,6 @@ VCDReadBlock( access_t * p_access )
                          p_vcdplayer->i_track, &(p_vcdplayer->play_item));
             // p_vcd->in_still = false;
             dbg_print(INPUT_DBG_STILL, "still wait time done");
-#else
-            vcdIntfStillTime(p_vcdplayer->p_intf, *p_buf);
 #endif
 
             block_Release( p_block );
@@ -953,10 +951,6 @@ VCDOpen ( vlc_object_t *p_this )
         VCDFixupPlayList(p_access,p_vcd,psz_source,&itemid,play_single_item);
 #endif
 
-#ifdef FIXED
-    p_vcdplayer->p_intf = intf_Create( p_access, "vcdx" );
-    p_vcdplayer->p_intf->b_block = false;
-#endif
     p_vcdplayer->p_access = p_access;
 
     free( psz_source );

modules/access/vcdx/vcd.h

@@ -34,7 +34,6 @@ typedef struct {
 #ifdef FINISHED
     vcdplay_ptr             vmg;
 #endif
-    intf_thread_t *         p_intf;
 
 #ifdef DEMUX_FINISHED
     int                     i_audio_nb;

modules/access/vcdx/vcdplayer.h

@@ -154,7 +154,6 @@ typedef struct vcdplayer_input_s
   input_title_t *p_title[CDIO_CD_MAX_TRACKS+2];
 
   /* Probably gets moved into another structure...*/
-  intf_thread_t *p_intf;
   int            i_audio_nb;
   int            i_still;
   bool           b_end_of_cell;