Huawei driver support both thin and thick filesystem in one storagepool.

[zhaohua]

In liberty, I report a bug "Huawei driver reports reduplicate storage pool informations"(see https://bugs.launchpad.net/manila/+bug/1491272). Beacuse, the scheduler can not support one storage pool report the capabilitie "thin_provisioning" true and false in liberty.
Now, in mitaka, after the bp "Support lists in scheduler capabilities filter"(see https://blueprints.launchpad.net/manila/+spec/support-lists-in-capabilities-filter) have been merged. One storage pool is able to report the capabilitie "thin_provisioning" :[True, False].
It's better to revert the code of huawei driver to support both thin and thick filesystem in one storagepool.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/265675

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/265675
Committed: https://git.openstack.org/cgit/openstack/manila/commit/?id=9096fc79197154cd7456aca2becbade7f09d32bb
Submitter: Jenkins
Branch: master

commit 9096fc79197154cd7456aca2becbade7f09d32bb
Author: zhaohua <email address hidden>
Date: Mon Jan 11 10:45:53 2016 +0800

    Huawei driver report pool capabilities [True, False]

    In liberty, huawei driver has been changed to support only
    thin or thick filesystem in one storagepool because of bug#1491272.
    Now in mitaka, after blueprint support-lists-in-capabilities-filter
    has been merged. The scheduler is able to handle one storage pool
    report "thin_provisioning" :[True, False].
    Most of the code is the revert of bug#1491272.

    Change-Id: Ibde3053be02274956e9a689845d5f3ef6c005c51
    Closes-Bug: #1532651

[Thierry Carrez (ttx)]

This issue was fixed in the openstack/manila 2.0.0.0b2 development milestone.