Do not check StreamerInfor when reading rootpcms
Do not check StreamerInfor when reading rootpcms

This is a performance optimisation which aims to a faster startup of root.
Some ~13-15% of the startup time of root is spent checking the StreamerInfo
of rootpcms. While this is fundamental to guarantee portability of rootfiles
despite changes in the classes layout, for rootpcms, by construction, we
have the guarantee that they are built with the same root version which is
reading them.

mhuwiler/rootauto,beniz/root,abhinavmoudgil95/root,CristinaCristescu/root,BerserkerTroll/root,evgeny-boger/root,bbockelm/root,abhinavmoudgil95/root,veprbl/root,evgeny-boger/root,omazapa/root,dfunke/root,esakellari/my_root_for_test,Y--/root,jrtomps/root,sbinet/cxx-root,Y--/root,agarciamontoro/root,agarciamontoro/root,perovic/root,pspe/root,gbitzes/root,georgtroska/root,agarciamontoro/root,veprbl/root,Duraznos/root,agarciamontoro/root,zzxuanyuan/root,simonpf/root,georgtroska/root,sirinath/root,jrtomps/root,olifre/root,vukasinmilosevic/root,satyarth934/root,sirinath/root,thomaskeck/root,CristinaCristescu/root,Y--/root,krafczyk/root,bbockelm/root,karies/root,georgtroska/root,lgiommi/root,beniz/root,nilqed/root,beniz/root,karies/root,veprbl/root,vukasinmilosevic/root,lgiommi/root,omazapa/root,jrtomps/root,mattkretz/root,veprbl/root,bbockelm/root,sirinath/root,buuck/root,buuck/root,mattkretz/root,georgtroska/root,thomaskeck/root,bbockelm/root,davidlt/root,nilqed/root,Y--/root,esakellari/root,zzxuanyuan/root-compressor-dummy,vukasinmilosevic/root,mattkretz/root,krafczyk/root,pspe/root,sawenzel/root,agarciamontoro/root,nilqed/root,vukasinmilosevic/root,vukasinmilosevic/root,mhuwiler/rootauto,perovic/root,omazapa/root,agarciamontoro/root,krafczyk/root,mattkretz/root,perovic/root,jrtomps/root,sawenzel/root,lgiommi/root,nilqed/root,gbitzes/root,esakellari/root,simonpf/root,thomaskeck/root,lgiommi/root,sbinet/cxx-root,gganis/root,mhuwiler/rootauto,georgtroska/root,perovic/root,esakellari/root,gganis/root,evgeny-boger/root,gganis/root,bbockelm/root,omazapa/root-old,mkret2/root,sirinath/root,pspe/root,sbinet/cxx-root,simonpf/root,dfunke/root,esakellari/root,thomaskeck/root,omazapa/root,gganis/root,CristinaCristescu/root,thomaskeck/root,mattkretz/root,vukasinmilosevic/root,sirinath/root,agarciamontoro/root,agarciamontoro/root,lgiommi/root,jrtomps/root,simonpf/root,davidlt/root,gganis/root,mkret2/root,buuck/root,sbinet/cxx-root,mattkretz/root,zzxuanyuan/root-compressor-dummy,BerserkerTroll/root,esakellari/root,gbitzes/root,arch1tect0r/root,arch1tect0r/root,root-mirror/root,dfunke/root,mhuwiler/rootauto,vukasinmilosevic/root,esakellari/my_root_for_test,Duraznos/root,bbockelm/root,Duraznos/root,krafczyk/root,omazapa/root-old,bbockelm/root,satyarth934/root,zzxuanyuan/root,georgtroska/root,lgiommi/root,pspe/root,omazapa/root-old,arch1tect0r/root,mkret2/root,mhuwiler/rootauto,satyarth934/root,evgeny-boger/root,sirinath/root,zzxuanyuan/root,beniz/root,nilqed/root,pspe/root,beniz/root,davidlt/root,CristinaCristescu/root,root-mirror/root,gganis/root,karies/root,karies/root,arch1tect0r/root,mhuwiler/rootauto,Duraznos/root,dfunke/root,pspe/root,mkret2/root,omazapa/root,esakellari/root,BerserkerTroll/root,veprbl/root,jrtomps/root,mkret2/root,evgeny-boger/root,Duraznos/root,beniz/root,sawenzel/root,pspe/root,perovic/root,zzxuanyuan/root,karies/root,dfunke/root,BerserkerTroll/root,zzxuanyuan/root-compressor-dummy,karies/root,bbockelm/root,zzxuanyuan/root,zzxuanyuan/root-compressor-dummy,omazapa/root-old,georgtroska/root,satyarth934/root,veprbl/root,olifre/root,zzxuanyuan/root,evgeny-boger/root,mattkretz/root,olifre/root,satyarth934/root,esakellari/root,jrtomps/root,veprbl/root,zzxuanyuan/root-compressor-dummy,abhinavmoudgil95/root,karies/root,abhinavmoudgil95/root,esakellari/my_root_for_test,veprbl/root,thomaskeck/root,abhinavmoudgil95/root,sirinath/root,dfunke/root,nilqed/root,Duraznos/root,gbitzes/root,agarciamontoro/root,sbinet/cxx-root,arch1tect0r/root,Duraznos/root,BerserkerTroll/root,omazapa/root-old,esakellari/root,simonpf/root,sbinet/cxx-root,krafczyk/root,buuck/root,olifre/root,buuck/root,omazapa/root-old,BerserkerTroll/root,sawenzel/root,gbitzes/root,mattkretz/root,BerserkerTroll/root,dfunke/root,karies/root,Y--/root,CristinaCristescu/root,olifre/root,Y--/root,olifre/root,arch1tect0r/root,gganis/root,root-mirror/root,root-mirror/root,pspe/root,CristinaCristescu/root,davidlt/root,omazapa/root-old,omazapa/root,Duraznos/root,mkret2/root,sawenzel/root,simonpf/root,evgeny-boger/root,mkret2/root,sawenzel/root,olifre/root,krafczyk/root,nilqed/root,mhuwiler/rootauto,vukasinmilosevic/root,krafczyk/root,sirinath/root,georgtroska/root,buuck/root,sbinet/cxx-root,root-mirror/root,BerserkerTroll/root,omazapa/root,karies/root,georgtroska/root,satyarth934/root,Duraznos/root,perovic/root,sawenzel/root,Duraznos/root,bbockelm/root,esakellari/my_root_for_test,simonpf/root,thomaskeck/root,perovic/root,buuck/root,simonpf/root,krafczyk/root,davidlt/root,lgiommi/root,evgeny-boger/root,sirinath/root,gbitzes/root,davidlt/root,CristinaCristescu/root,gbitzes/root,nilqed/root,satyarth934/root,davidlt/root,beniz/root,lgiommi/root,root-mirror/root,abhinavmoudgil95/root,mhuwiler/rootauto,davidlt/root,olifre/root,abhinavmoudgil95/root,sawenzel/root,dfunke/root,gbitzes/root,thomaskeck/root,jrtomps/root,BerserkerTroll/root,esakellari/my_root_for_test,veprbl/root,esakellari/my_root_for_test,lgiommi/root,arch1tect0r/root,abhinavmoudgil95/root,agarciamontoro/root,olifre/root,sirinath/root,evgeny-boger/root,Y--/root,sirinath/root,esakellari/my_root_for_test,evgeny-boger/root,CristinaCristescu/root,perovic/root,sbinet/cxx-root,pspe/root,mattkretz/root,krafczyk/root,omazapa/root-old,zzxuanyuan/root,CristinaCristescu/root,root-mirror/root,BerserkerTroll/root,gganis/root,zzxuanyuan/root-compressor-dummy,root-mirror/root,BerserkerTroll/root,esakellari/root,agarciamontoro/root,vukasinmilosevic/root,omazapa/root,mhuwiler/rootauto,omazapa/root-old,dfunke/root,zzxuanyuan/root-compressor-dummy,omazapa/root-old,beniz/root,nilqed/root,esakellari/root,gbitzes/root,arch1tect0r/root,olifre/root,davidlt/root,arch1tect0r/root,mkret2/root,esakellari/my_root_for_test,zzxuanyuan/root-compressor-dummy,CristinaCristescu/root,mattkretz/root,evgeny-boger/root,vukasinmilosevic/root,karies/root,gbitzes/root,veprbl/root,omazapa/root,zzxuanyuan/root-compressor-dummy,root-mirror/root,sbinet/cxx-root,mkret2/root,abhinavmoudgil95/root,bbockelm/root,georgtroska/root,pspe/root,arch1tect0r/root,mkret2/root,jrtomps/root,esakellari/root,beniz/root,zzxuanyuan/root,perovic/root,veprbl/root,satyarth934/root,krafczyk/root,buuck/root,Duraznos/root,arch1tect0r/root,lgiommi/root,zzxuanyuan/root-compressor-dummy,satyarth934/root,zzxuanyuan/root,krafczyk/root,dfunke/root,satyarth934/root,omazapa/root,davidlt/root,Y--/root,gganis/root,zzxuanyuan/root-compressor-dummy,esakellari/my_root_for_test,georgtroska/root,karies/root,dfunke/root,mkret2/root,mattkretz/root,thomaskeck/root,Y--/root,CristinaCristescu/root,perovic/root,zzxuanyuan/root,olifre/root,mhuwiler/rootauto,zzxuanyuan/root,davidlt/root,abhinavmoudgil95/root,gganis/root,esakellari/my_root_for_test,vukasinmilosevic/root,jrtomps/root,beniz/root,root-mirror/root,lgiommi/root,gganis/root,mhuwiler/rootauto,Y--/root,sawenzel/root,omazapa/root-old,nilqed/root,simonpf/root,buuck/root,perovic/root,beniz/root,sbinet/cxx-root,simonpf/root,satyarth934/root,simonpf/root,jrtomps/root,gbitzes/root,sawenzel/root,sawenzel/root,Y--/root,abhinavmoudgil95/root,zzxuanyuan/root,root-mirror/root,thomaskeck/root,buuck/root,buuck/root,pspe/root,omazapa/root,nilqed/root,sbinet/cxx-root,bbockelm/root