fix: track_finding:multiple_tracks:allow_failure:true

This test relies on the ConformalXYPeakProtoTracks algorithms that needs to be adapted to podio frames.

benchmarks/track_finding/config.yml

@@ -12,6 +12,7 @@ track_finding:multiple_tracks:
   timeout: 24 hours
   script:
     - bash benchmarks/track_finding/multiple_tracks.sh
+  allow_failure: true
 
 track_finding:collect:
   stage: collect