message: try to improve cpu tracker
diff: @@ -117,7 +117,8 @@ void* AliHLTTPCCAGPUTrackerNVCC::helperWrapper(void* arg)
  #endif
  if (myISlice >= 0)
  {
  - cls->ReadEvent(par->pClusterData, par->fFirstSlice, myISlice, par->fNum + 1);
  + cls->fSlaveTrackers[par->fFirstSlice + myISlice].SetGPUSliceDataMemory((char*) new uint4[HLTCA_GPU_SLICE_DATA_MEMORY/sizeof(uint4)], (char*) new uint4[HLTCA_GPU_ROWS_MEMORY/sizeof(uint4)]);
  + cls->fSlaveTrackers[par->fFirstSlice + myISlice].ReadEvent(&par->pClusterData[myISlice])
  cls->fSlaveTrackers[par->fFirstSlice + myISlice].SetPointersTracklets(HLTCA_GPU_MAX_TRACKLETS);
  cls->fSlaveTrackers[par->fFirstSlice + myISlice].SetPointersHits(par->pClusterData[myISlice].NumberOfClusters());
  cls->fSlaveTrackers[par->fFirstSlice + myISlice].SetPointersTracks(HLTCA_GPU_MAX_TRACKS, par->pClusterData[myISlice].NumberOfClusters());
  