[sonic-mgmt] Correct conditional_mark for testcase "test_standby_tor_…

…downstream_loopback_route_readded"

"dualtor/test_orchagent_standby_tor_downstream.py::test_standby_tor_downstream_loopback_route_readded" was
getting skipped earlier and started running recently after infra changes
done through PR#14395. Correcting the mark to skip above mentioned
testcase as earlier.

This reverts commit 95162cc.

tests/common/plugins/conditional_mark/tests_mark_conditions.yaml

@@ -472,9 +472,9 @@ dualtor/test_orchagent_standby_tor_downstream.py::test_standby_tor_downstream_bg
 
 dualtor/test_orchagent_standby_tor_downstream.py::test_standby_tor_downstream_loopback_route_readded:
   skip:
-    reason: "This testcase is designed for single tor testbed with mock dualtor config and dualtor."
+    reason: "This testcase is designed for single tor testbed with mock dualtor config."
     conditions:
-      - "(topo_type not in ['t0'])"
+      - "(topo_type not in ['t0']) or ('dualtor' in topo_name)"
 
 dualtor/test_orchagent_standby_tor_downstream.py::test_standby_tor_downstream_t1_link_recovered:
   skip:

tests/dualtor/test_orchagent_standby_tor_downstream.py

@@ -41,23 +41,6 @@
 logger = logging.getLogger(__file__)
 
 
-@pytest.fixture(autouse=True)
-def ignore_expected_loganalyzer_exception(loganalyzer, duthosts):
-
-    ignore_errors = [
-        r".* ERR syncd#syncd: .*SAI_API_TUNNEL:_brcm_sai_mptnl_tnl_route_event_add:\d+ ecmp table entry lookup "
-        "failed with error.*",
-        r".* ERR syncd#syncd: .*SAI_API_TUNNEL:_brcm_sai_mptnl_process_route_add_mode_default_and_host:\d+ "
-        "_brcm_sai_mptnl_tnl_route_event_add failed with error.*"
-    ]
-
-    if loganalyzer:
-        for duthost in duthosts:
-            loganalyzer[duthost.hostname].ignore_regex.extend(ignore_errors)
-
-    return None
-
-
 @pytest.fixture(params=['ipv4', 'ipv6'])
 def ip_version(request):
     """Traffic IP version to test."""
@@ -279,7 +262,7 @@ def test_standby_tor_downstream_loopback_route_readded(
         rand_unselected_dut.shell("config bgp start all")
     pt_assert(
         wait_until(
-            60, 1, 0,
+            10, 1, 0,
             lambda: route_matches_expected_state(rand_selected_dut, active_tor_loopback0, expect_route=True)),
         "Expected route {} not found on {}".format(active_tor_loopback0, rand_selected_dut)
     )