GenericParticle2PVRelator - Incompatible with DD4HEP

See sprucing test

https://lhcb-nightlies.web.cern.ch/nightly/lhcb-dd4hep/1133/Moore/x86_64_v2-centos7-gcc11%2Bdd4hep-opt/tests#Hlt2Conf.sprucing.test_spruce_all_lines_analytics

CopyParticlesWithPVRelations#28....   FATAL GenericParticle2PVRelator<_p2PVWithIPChi2,OfflineDistanceCalculatorName>:: Exception throw: get():: No valid data at '/world:DetElement-Info-IOV' StatusCode=FAILURE
CopyParticlesWithPVRelations#28       ERROR CopyParticlesWithPVRelations#28.GenericParticle2PVRelator__p2PVWithIPChi2_OfflineDistanceCalculatorName_:: get():: No valid data at '/world:DetElement-Info-IOV'
CopyParticlesWithPVRelations#28       ERROR Maximum number of errors ( 'ErrorMax':1) reached.

Not sure if this is DPA/sprucing specific, or if some HLT2 lines will also eventually hit it.

@nskidmor @pkoppenb @erodrigu FYI