pfcwd condition add missing "conditions_logical_operator: or" (sonic-net#20642)

sonic-net#20326 was missing a "conditions_logical_operator: or", which this PR adds.

Since that PR has not merged to any branches yet, this only needed for master

Signed-off-by: Guy Shemesh <gshemesh@nvidia.com>

Author: davidm-arista

tests/common/plugins/conditional_mark/tests_mark_conditions.yaml

@@ -2971,6 +2971,7 @@ pfc_asym/test_pfc_asym.py:
 pfcwd:
   skip:
     reason: "Pfcwd tests skipped on M* testbed, and some isolated topologies."
+    conditions_logical_operator: or
     conditions:
       - "topo_type in ['m0', 'mx', 'm1']"
       - *lossyTopos