Switch tempestconf centos-8-stream nodes and set as NV

Tempestconf has hardcoded [1] usage of publicURL without any option to
rewrite that. This results in CERTIFICATE_VERIFY_FAILED since we don't
have trusted certificate for public endpoint.

We mark job as NV till implementation of PKI topic [2]

[1] https://opendev.org/osf/python-tempestconf/src/branch/master/config_tempest/clients.py#L106
[2] https://review.opendev.org/c/openstack/openstack-ansible-specs/+/758805

Depends-On: https://review.opendev.org/784009
Change-Id: I29ecf06fc625ef0d93424ce8e04bb592cb2ce07b

zuul.d/jobs.yaml

@@ -14,10 +14,11 @@
 # limitations under the License.
 
 - job:
-    name: openstack-ansible-deploy-aio_distro_metal_tempestconf-centos-8
-    parent: openstack-ansible-deploy-aio_distro_metal-centos-8
+    name: openstack-ansible-deploy-aio_distro_metal_tempestconf-centos-8-stream
+    parent: openstack-ansible-deploy-aio_distro_metal-centos-8-stream
     pre-run:
       - zuul.d/playbooks/pre-tempestconf.yml
+    voting: false
 
 - job:
     name: tripleo-ci-centos-7-standalone-os-tempest-train

zuul.d/project.yaml

@@ -23,7 +23,7 @@
       - build-release-notes-jobs-python3
     check:
       jobs:
-        - openstack-ansible-deploy-aio_distro_metal_tempestconf-centos-8
+        - openstack-ansible-deploy-aio_distro_metal_tempestconf-centos-8-stream
         - tripleo-ci-centos-8-content-provider
         - tripleo-ci-centos-8-content-provider-ussuri
         - tripleo-ci-centos-7-content-provider-train
@@ -46,7 +46,6 @@
               - tripleo-ci-centos-7-content-provider-train
     gate:
       jobs:
-        - openstack-ansible-deploy-aio_distro_metal_tempestconf-centos-8
         - tripleo-ci-centos-8-content-provider
         - tripleo-ci-centos-8-standalone:
             vars: *consumer_vars