As part of the commit a9a1293312ca67c5e5dbb258146832516a41e939
to ironic, prepare_cleaning_ports and tear_down_cleaning_ports
methods from deploy_utils module were removed. This change
replaces their usage with network interface's add_cleaning_network
and remove_cleaning_network methods.
Closes-Bug: #1644874
Change-Id: I139c6284f93a63fbd5a02eef18610c7df236d2db