qemu: Introduce qemuGetHostdevPath
qemu: Introduce qemuGetHostdevPath

Introduce a convenience function to handle formulating the hostdev path

Signed-off-by: John Ferlan <87558058f6f829e5ec976c8ef960720af4ff9c7d@redhat.com>

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