model : allow reshape of tensors during load (#26531)

src/llama-model.h

@@ -719,6 +719,7 @@ struct llama_model_base : public llama_model {
     const int TENSOR_NOT_REQUIRED;
     const int TENSOR_SKIP;
     const int TENSOR_SKIP_IF_VIRTUAL;
+    const int TENSOR_ALLOW_RESHAPE;
 
     explicit llama_model_base(const llama_model_params & params);
     virtual ~llama_model_base() = default;