Revert "libvlc does not need an object name"

This prevents the libvlc object from having it's name set to
"memcpymmxext" by module_Need.
This reverts commit 15e7d182.

src/libvlc.c

@@ -207,6 +207,7 @@ libvlc_int_t * libvlc_InternalCreate( void )
     priv->p_playlist = NULL;
     priv->p_interaction = NULL;
     priv->p_vlm = NULL;
+    p_libvlc->psz_object_name = strdup( "libvlc" );
 
     /* Initialize message queue */
     msg_Create( p_libvlc );