[https://nvbugs/5575829][fix] Unwaive gpt-oss test (#8576)

Signed-off-by: Pengyun Lin <[email protected]>

Author: LinPoly

tests/integration/test_lists/waives.txt

@@ -335,7 +335,6 @@ accuracy/test_llm_api_pytorch.py::TestDeepSeekV3Lite::test_nvfp4_4gpus_online_ep
 accuracy/test_llm_api_pytorch.py::TestDeepSeekV3Lite::test_nvfp4_4gpus[moe_backend=CUTLASS-mtp_nextn=0-pp4-fp8kv=True-attention_dp=True-cuda_graph=True-overlap_scheduler=True-torch_compile=False] SKIP (https://nvbugs/5565604)
 unittest/_torch/multi_gpu_modeling/test_llama3.py::test_llama_3_3 SKIP (https://nvbugs/5565559)
 accuracy/test_llm_api_pytorch.py::TestGemma3_27BInstruct::test_fp8_prequantized SKIP (https://nvbugs/5565521)
-test_e2e.py::test_openai_chat_harmony SKIP (https://nvbugs/5575829)
 unittest/bindings/test_executor_bindings.py::test_request_perf_metrics_draft SKIP (https://nvbugs/5565590)
 accuracy/test_cli_flow.py::TestGpt2::test_weight_streaming_plugin SKIP (https://nvbugs/5354887)
 cpp/test_multi_gpu.py::test_cache_transceiver[8proc-nixl_kvcache-90] SKIP (https://nvbugs/5582133)