Disable llm module test (#6861)

disable llm module test

Author: lucylq

extension/llm/modules/test/test_attention.py

@@ -146,6 +146,7 @@ def test_attention_export(self):
 
         assert_close(et_res, tt_res)
 
+    @unittest.skip(reason="TODO(T207740932): test is flaky")
     def test_attention_aoti(self):
         # Self attention.
 

extension/llm/modules/test/test_position_embeddings.py

@@ -163,6 +163,7 @@ def test_tiled_token_positional_embedding_export(self):
 
         assert_close(y, ref_y)
 
+    @unittest.skip(reason="TODO(T207740932): test is flaky")
     def test_tiled_token_positional_embedding_aoti(self):
         tpe_ep = torch.export.export(
             self.tpe,