Updated deprecated_api test to load model again before another export

Signed-off-by: Asmita Goswami <[email protected]>

Author: asmigosw

tests/transformers/models/test_causal_lm_models.py

@@ -282,6 +282,10 @@ def test_causal_lm_export_with_deprecated_api(model_name):
     tokenizer = load_hf_tokenizer(pretrained_model_name_or_path=model_name)
     qeff_model = QEFFAutoModelForCausalLM(model, model_name=model_name, pretrained_model_name_or_path=model_name)
     new_api_onnx_model_path = qeff_model.export()
+
+    # Again loading model since the export moves model to meta device
+    model, _ = load_causal_lm_model(model_name, n_layer=1)
+    qeff_model = QEFFAutoModelForCausalLM(model, model_name=model_name, pretrained_model_name_or_path=model_name)
     _, old_api_onnx_model_path = qualcomm_efficient_converter(
         model_name=model_name, model_kv=qeff_model, tokenizer=tokenizer
     )