Exclude VlanQinq tests in ovn ubuntu jammy job

OVN 22.03 included in Ubuntu jammy have a known issue
where metadata port flows get's missing and causes issues
as described in the related Bugs.

The issue started to appear when Qinq tests were recently
added, considering ubuntu jammy jobs will likely be removed
soon after Epoxy release just skipping these tests from
affected job.

Also reverting [1] i.e making these jobs voting again as
no longer needed with test exclude.

[1] https://review.opendev.org/944119

Closes-Bug: #2101857
Related-Bug: #2007166
Related-Bug: rhbz#2172036
Change-Id: Ifa9bea5f51ec33ffc82bb5344fa96c1e64611607

zuul.d/master_jobs.yaml

@@ -1721,3 +1721,6 @@
     name: neutron-tempest-plugin-ovn-ubuntu-jammy
     parent: neutron-tempest-plugin-ovn
     nodeset: neutron-nested-virt-ubuntu-jammy
+    vars:
+      # NOTE(ykarel) exclude QinqTest due to https://bugs.launchpad.net/neutron/+bug/2101857
+      tempest_exclude_regex: "^neutron_tempest_plugin.scenario.test_vlan_transparency.VlanQinqTest.*"

zuul.d/project.yaml

@@ -5,12 +5,8 @@
         - neutron-tempest-plugin-openvswitch
         - neutron-tempest-plugin-ovn
         - neutron-tempest-plugin-designate-scenario
-        - neutron-tempest-plugin-openvswitch-ubuntu-jammy:
-            # TODO(ralonsoh): LP#2101857
-              voting: false
-        - neutron-tempest-plugin-ovn-ubuntu-jammy:
-            # TODO(ralonsoh): LP#2101857
-            voting: false
+        - neutron-tempest-plugin-openvswitch-ubuntu-jammy
+        - neutron-tempest-plugin-ovn-ubuntu-jammy
     gate:
       jobs:
         - neutron-tempest-plugin-openvswitch