openvino gpu device support

Author: IlyasMoutawwakil

optimum_benchmark/backends/openvino/backend.py

@@ -79,6 +79,8 @@ def load_ovmodel_with_no_weights(self) -> None:
     def ovmodel_kwargs(self) -> Dict[str, Any]:
         kwargs = {}
 
+        kwargs["device"] = self.config.device
+
         if self.config.export is not None:
             kwargs["export"] = self.config.export