Revert "Revert "Update nested-virt testing for the 2023.1 cycle""

This reverts commit 3c30984a53005ed2d7a6a2d37f304bbd631be62d.

All the pending hypervisors are upgraded in
vexxhost-ca-ymq-1 and that fixes the nested-virt
issue.
There is currently mirror issue[1] which is being
investigated but since the vexxhost provider is
disabled[2] we can switch jobs to jammy.

re enablement of vexxhost provider once mirror
issue is resolved shouldn't impact our jobs.

[1] https://bugs.launchpad.net/neutron/+bug/2017992
[2] https://review.opendev.org/c/openstack/project-config/+/881810

Related-Bug: #1999249
Change-Id: I60b7d94da0774558b35794fde522fa82c0259422
diff --git a/zuul.d/yoga_jobs.yaml b/zuul.d/yoga_jobs.yaml
index 2dacd4b..04c9ddd 100644
--- a/zuul.d/yoga_jobs.yaml
+++ b/zuul.d/yoga_jobs.yaml
@@ -98,6 +98,7 @@
     name: neutron-tempest-plugin-scenario-openvswitch-yoga
     parent: neutron-tempest-plugin-openvswitch
     override-checkout: stable/yoga
+    nodeset: neutron-nested-virt-ubuntu-focal
     vars:
       tempest_test_regex: "\
           (^neutron_tempest_plugin.scenario)|\
@@ -117,6 +118,7 @@
     name: neutron-tempest-plugin-scenario-openvswitch-iptables_hybrid-yoga
     parent: neutron-tempest-plugin-openvswitch-iptables_hybrid
     override-checkout: stable/yoga
+    nodeset: neutron-nested-virt-ubuntu-focal
     vars:
       tempest_test_regex: "\
           (^neutron_tempest_plugin.scenario)|\
@@ -136,6 +138,7 @@
     name: neutron-tempest-plugin-scenario-linuxbridge-yoga
     parent: neutron-tempest-plugin-linuxbridge
     override-checkout: stable/yoga
+    nodeset: neutron-nested-virt-ubuntu-focal
     vars:
       tempest_test_regex: "\
           (^neutron_tempest_plugin.scenario)|\
@@ -155,6 +158,7 @@
     name: neutron-tempest-plugin-scenario-ovn-yoga
     parent: neutron-tempest-plugin-ovn
     override-checkout: stable/yoga
+    nodeset: neutron-nested-virt-ubuntu-focal
     vars:
       tempest_test_regex: "\
           (^neutron_tempest_plugin.scenario)|\
@@ -183,6 +187,7 @@
     name: neutron-tempest-plugin-designate-scenario-yoga
     parent: neutron-tempest-plugin-designate-scenario
     override-checkout: stable/yoga
+    nodeset: neutron-nested-virt-ubuntu-focal
     vars:
       network_api_extensions_common: *api_extensions