validate-selinux doesn't work on overcloud nodes

[Cédric Jeanneret]

the /var/log/validations directory doesn't exist on the overcloud, since
we don't install the validations there.

So we need to backport the following patch down to Train, since it's also affected:
https://review.opendev.org/#/c/745299/

[Cédric Jeanneret (cjeanner)]

Patch merged in all branches, but I apparently mixed up things, pointing to the actual REVIEW number in the commit message.... go figure.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/759815

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/759815
Committed: https://git.openstack.org/cgit/openstack/validations-common/commit/?id=fe2d98ed6e61ff4f97090c344b043db5b3875866
Submitter: Zuul
Branch: master

commit fe2d98ed6e61ff4f97090c344b043db5b3875866
Author: Cédric Jeanneret <email address hidden>
Date: Tue Oct 27 07:26:40 2020 +0100

    Correct the validate_selinux working_dir

    This change reflects what was previously done in tripleo-validations
    with Ib125ca44f7e3d7fed1d19d2b1847b5bbe64226ed.

    Apparently those changes merged a bit after the validation was moved,
    meaning we're still pointing to the wrong location here.

    Since validations-common is branchless, we don't need to backport
    things, but a new tag will be needed in order to include this change
    in downstream OSP-16.1.

    Change-Id: Ib234917ca74ac3398af7603e4be1d9e2e126de41
    Closes-Bug: #1892356
    Resolves: rhbz#1876040

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/validations-common 1.2.0 release.