[CI/Build][ROCm] Stabilize R2-01 platform selection (#8561)

Signed-off-by: haic0 <149741444+haic0@users.noreply.github.com>
Signed-off-by: andyluo7 <andy.luo@amd.com>
Co-authored-by: andyluo7 <andy.luo@amd.com>

tests/model_executor/models/cosyvoice3/test_cosyvoice3_components_cuda.py

@@ -17,6 +17,7 @@ pytestmark = [
 ]
 
 
+@pytest.mark.nvidia_only
 @hardware_test(res={"cuda": "L4"}, num_cards=1)
 def test_code2wav_streaming_batch_matches_ragged_flow_numerics(monkeypatch):
     """A padded flow batch must match individual flow calls on valid mels."""