logical: Use virStorageBackendZeroPartitionTable
logical: Use virStorageBackendZeroPartitionTable

Rather than open code it, use the new function which uses the wipe algorithm
in order to zero the front and tail of the partition.

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