fix internvl2 patching for transformes>=4.48 (#1206)

Author: eaidova

optimum/exporters/openvino/model_patcher.py

@@ -3051,22 +3051,22 @@ def patched_forward(self, fn):
 
     def __enter__(self):
         if is_torch_version(">=", "2.1.0"):
-            if self._model.config.model_type == "qwen2" and self._model.config._attn_implementation != "sdpa":
-                if is_transformers_version("<", "4.48"):
+            if (
+                self._model.config.model_type in ["qwen2", "llama"]
+                and self._model.config._attn_implementation != "sdpa"
+            ):
+                self._model.config._orig_attn_implementation = self._model.config._attn_implementation
+                self._model.config._attn_implementation = "sdpa"
+                if self._model.config.model_type == "qwen2" and is_transformers_version("<", "4.48"):
                     from transformers.models.qwen2.modeling_qwen2 import QWEN2_ATTENTION_CLASSES
 
                     sdpa_attn = QWEN2_ATTENTION_CLASSES["sdpa"]
-                    self._model.config._orig_attn_implementation = self._model.config._attn_implementation
-                    self._model.config._attn_implementation = "sdpa"
 
                     for layer in self._model.model.layers:
                         layer.self_attn._orig_forward = layer.self_attn.forward
                         layer.self_attn.forward = types.MethodType(sdpa_attn.forward, layer.self_attn)
 
-            if self._model.config.model_type == "llama" and self._model.config._attn_implementation != "sdpa":
-                self._model.config._orig_attn_implementation = self._model.config._attn_implementation
-                self._model.config._attn_implementation = "sdpa"
-                if is_transformers_version("<", "4.47"):
+                if self._model.config.model_type == "llama" and is_transformers_version("<", "4.47"):
                     from transformers.models.llama.modeling_llama import LLAMA_ATTENTION_CLASSES
 
                     sdpa_attn = LLAMA_ATTENTION_CLASSES["sdpa"]