OVN packages version bump to 22.12

Author: darmach

etc/kayobe/kolla.yml

@@ -415,15 +415,15 @@ kolla_build_customizations_centos:
     - openvswitch2.17
     - python3-openvswitch2.17
   ovn_base_packages_override:
-    - ovn22.09
+    - ovn22.12
   ovn_controller_packages_override:
-    - ovn22.09-host
+    - ovn22.12-host
   ovn_nb_db_server_packages_override:
-    - ovn22.09-central
+    - ovn22.12-central
   ovn_northd_packages_override:
-    - ovn22.09-central
+    - ovn22.12-central
   ovn_sb_db_server_packages_override:
-    - ovn22.09-central
+    - ovn22.12-central
   openvswitch_base_packages_remove:
     - openvswitch
     - python3-openvswitch