skip consistent hash test in OSS (#3367)

Summary:
Pull Request resolved: #3367

# context
* the proposal order might vary on different rank in [github action](https://github.com/pytorch/torchrec/actions/runs/17589918113/job/49967902728?fbclid=IwY2xjawMtaPxleHRuA2FlbQIxMQABHqSimhEWaKNU_G5SH_R2nioBbN7otIqoM1RDmlcjIZwB37M0cNWPEiOERRv1_aem_bhDL2MD4niEtgGMZrytbJQ)
* skip this test
* error log: P1939004930
* order [comparison](https://www.internalfb.com/intern/diffing/?paste_number=1939241286)
{F1981848607, width=300}
* ref: D76303748

Reviewed By: aporialiao

Differential Revision: D82031515

fbshipit-source-id: bfa7a9e6dedb81a1fd0f00f749c67095894146be

Author: TroyGarden

torchrec/distributed/planner/tests/test_types.py

@@ -419,8 +419,8 @@ def _test_hashing_consistency(
 
 
 class TestConsistentHashingBetweenProcesses(MultiProcessTestBase):
-
-    def test_hash_consistency(self) -> None:
+    # the proposal order might vary in github action so skip this test
+    def test_hash_consistency_disabled_in_oss_compatibility(self) -> None:
         # planner
         world_size = 2
         return_hash_dict = multiprocessing.Manager().dict()