conf: ABI: Check WWN in disk abi stability check
conf: ABI: Check WWN in disk abi stability check

Since the WWN influences guest behavior in naming disks we should treat
this as vm ABI.

andreabolognani/libvirt,datto/libvirt,jardasgit/libvirt,jfehlig/libvirt,olafhering/libvirt,taget/libvirt,VenkatDatta/libvirt,fabianfreyer/libvirt,olafhering/libvirt,rlaager/libvirt,rlaager/libvirt,crobinso/libvirt,nertpinx/libvirt,nertpinx/libvirt,zippy2/libvirt,datto/libvirt,jardasgit/libvirt,agx/libvirt,agx/libvirt,VenkatDatta/libvirt,jfehlig/libvirt,fabianfreyer/libvirt,taget/libvirt,zippy2/libvirt,datto/libvirt,eskultety/libvirt,jfehlig/libvirt,olafhering/libvirt,eskultety/libvirt,agx/libvirt,VenkatDatta/libvirt,jardasgit/libvirt,nertpinx/libvirt,jardasgit/libvirt,jardasgit/libvirt,eskultety/libvirt,andreabolognani/libvirt,nertpinx/libvirt,VenkatDatta/libvirt,VenkatDatta/libvirt,datto/libvirt,libvirt/libvirt,eskultety/libvirt,eskultety/libvirt,rlaager/libvirt,zippy2/libvirt,libvirt/libvirt,zippy2/libvirt,taget/libvirt,olafhering/libvirt,crobinso/libvirt,agx/libvirt,libvirt/libvirt,fabianfreyer/libvirt,taget/libvirt,nertpinx/libvirt,datto/libvirt,andreabolognani/libvirt,andreabolognani/libvirt,taget/libvirt,libvirt/libvirt,crobinso/libvirt,agx/libvirt,jfehlig/libvirt,fabianfreyer/libvirt,crobinso/libvirt,fabianfreyer/libvirt,rlaager/libvirt,andreabolognani/libvirt,rlaager/libvirt