src: move one declaration

src/libvlc.h

@@ -181,7 +181,6 @@ static inline libvlc_priv_t *libvlc_priv (libvlc_int_t *libvlc)
     return (libvlc_priv_t *)libvlc;
 }
 
-void playlist_ServicesDiscoveryKillAll( playlist_t *p_playlist );
 void intf_DestroyAll( libvlc_int_t * );
 
 #define libvlc_stats( o ) (libvlc_priv((VLC_OBJECT(o))->p_libvlc)->b_stats)

src/playlist/playlist_internal.h

@@ -42,6 +42,8 @@
 
 typedef struct vlc_sd_internal_t vlc_sd_internal_t;
 
+void playlist_ServicesDiscoveryKillAll( playlist_t *p_playlist );
+
 typedef struct playlist_private_t
 {
     playlist_t           public_data;