lavf: Fix codec id forcing with probed codecs

Fixes Ticket2088

(cherry picked from commit 341e40f1e1)

libavformat/utils.c

@@ -770,6 +770,7 @@ int ff_read_packet(AVFormatContext *s, AVPacket *pkt)
                     }else
                         av_log(s, AV_LOG_WARNING, "probed stream %d failed\n", st->index);
                 }
+                force_codec_ids(s, st);
             }
         }
     }