xAODEventInfoCnv → xAODCnvInterfaces Relation

File in Event/xAOD/xAODEventInfoCnv	Includes file in Event/xAOD/xAODCnvInterfaces
src / EventInfoCnvAlg.h	xAODCnvInterfaces / IEventInfoCnvTool.h
src / EventInfoCnvTool.h	xAODCnvInterfaces / IEventInfoCnvTool.h