ilo driver tests doesn't use proliantutils module if available in virtual environment

[Ramakrishnan G (rameshg87)]

Currently all the tests in ironic/tests/drivers/ilo mock the ilo client completely and doesn't use the proliantutils module if available in the virtual environment. This needs to be fixed.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/151674

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/151674
Committed: https://git.openstack.org/cgit/openstack/ironic/commit/?id=c6f44319946c46bccf1ec030694290e1a449bed8
Submitter: Jenkins
Branch: master

commit c6f44319946c46bccf1ec030694290e1a449bed8
Author: Ramakrishnan G <email address hidden>
Date: Fri Jan 30 15:29:54 2015 +0000

    Use prolianutils module for ilo driver tests

    This change adds all components on proliantutils module
    to third_party_driver_mocks. This enables the ilo driver
    tests to use the proliantutils module when it is available, and
    use the mocks when proliantutils module is not available. This
    commit modifies all the ilo driver tests to use the imported
    proliantutils module (rather than mocking it completely).

    Change-Id: Ief88b194374585c7cfc3c3804b4ea04620fe21e7
    Closes-bug: 1416421