Add atomic to mutable counters of CaloTrkMuIdTools

http://goetz.web.cern.ch/goetz/mutable_2019-06-10.html#Calo_Other

 nightly/master/2019-06-10T2153:Reconstruction/MuonIdentification/CaloTrkMuIdTools/CaloTrkMuIdTools/CaloMuonLikelihoodTool.h +46


    44	  std::string       m_TH1F_key[9][11];
    45	  int               m_numKeys[9];
    46	  mutable int       m_cnt_warn{};
    47	
    48	  ToolHandle<ITrackEnergyInCaloTool>  m_trkEnergyInCalo;

nightly/master/2019-06-10T2153:Reconstruction/MuonIdentification/CaloTrkMuIdTools/CaloTrkMuIdTools/CaloMuonTag.h +69


    67		int m_numPtBins;
    68	
    69		mutable int m_numTagged;
    70		mutable int m_numRejected;
    71	

nightly/master/2019-06-10T2153:Reconstruction/MuonIdentification/CaloTrkMuIdTools/CaloTrkMuIdTools/CaloMuonTag.h +70


    68	
    69		mutable int m_numTagged;
    70		mutable int m_numRejected;
    71	
    72	};