Skip tests with hm statuses in case of TF

In case of TungstenFabric backend we should skip this test,
because TF driver can't operate with statuses correctly.

Related-Prod: PRODX-35902
Change-Id: If9373342ef1b0ecf28f60a5c2b91a4ae46773abd
(cherry picked from commit 35fd8dff3461f0eaf3bf8c72e55b8b97209cd637)
diff --git a/octavia_tempest_plugin/tests/scenario/v2/test_traffic_ops.py b/octavia_tempest_plugin/tests/scenario/v2/test_traffic_ops.py
index a704b88..43350fd 100644
--- a/octavia_tempest_plugin/tests/scenario/v2/test_traffic_ops.py
+++ b/octavia_tempest_plugin/tests/scenario/v2/test_traffic_ops.py
@@ -1482,6 +1482,8 @@
             number_of_retries=3),
             'Failed - all UDP retries to LB VIP has failed')
 
+    @testtools.skipIf(CONF.load_balancer.provider == 'tungstenfabric',
+                      "Not supported by TungstenFabric")
     @decorators.attr(type='slow')
     @decorators.idempotent_id('cd5aeefa-0e16-11eb-b8dc-74e5f9e2a801')
     def test_hm_op_status_changed_as_expected_on_update(self):