NetApp FC driver shims missing manage/unmanage

[Clinton Knight]

The NetApp FC drivers' passthrough shim layers are missing the manage/unmanage methods, causing the manage/unmanage functions to fail. The necessary functionality is already present in the underlying library layer, so the trivial fix is to add the functions to the passthrough layers.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/175896

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/175896
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=7f32ea852863174704706eb922752c183e7d6788
Submitter: Jenkins
Branch: master

commit 7f32ea852863174704706eb922752c183e7d6788
Author: Clinton Knight <email address hidden>
Date: Wed Apr 15 10:50:49 2015 -0400

    NetApp FC driver shims missing manage/unmanage

    The NetApp FC drivers' passthrough shim layers are missing the
    manage/unmanage methods, causing the manage/unmanage functions
    to fail. The necessary functionality is already present in
    the underlying library layer, so the trivial fix is to add the
    functions to the passthrough layers. This patch also adds a
    unit test to ensure the four block storage driver interfaces
    remain in sync.

    Change-Id: I0fa7e16b23e5148f82a8b51bf4380f4384c35759
    Closes-Bug: #1444517