The Cisco FCZM driver was removed for lack of CI during the Mitaka
development cycle. Prior to the final Mitaka release this was
rectified and the FCZM driver was added back in to the release.
This cisco FCZM driver doc should be added again
This reverts commit c2ed9b27819043c0b7e109bbb355cf3b36ed7c05.
backport: mitaka
Change-Id: Ibe0d72d1070fcc49194c488806c71a0423df790b