message: Fix GPU tracker standalone compilation
diff: @@ -119,7 +119,7 @@ void* AliHLTTPCCAGPUTrackerNVCC::helperWrapper(void* arg)
  #endif
  if (myISlice >= 0)
  {
  - tmpTracker.SetParam(cls->fSlaveTrackers[par->fFirstSlice + myISlice].Param());
  + tmpTracker.Initialize(cls->fSlaveTrackers[par->fFirstSlice + myISlice].Param());
  tmpTracker.ReadEvent(&par->pClusterData[myISlice]);
  tmpTracker.DoTracking();
  tmpTracker.SetOutput(&par->pOutput[myISlice]);
  