Add header for plugin extension in intel-npu

src/plugins/intel_npu/src/plugin/include/extension.hpp

@@ -0,0 +1,15 @@
+// Copyright (C) 2018-2024 Intel Corporation
+// SPDX-License-Identifier: Apache-2.0
+//
+
+#pragma once
+
+#include "openvino/core/extension.hpp"
+#include "openvino/core/op_extension.hpp"
+#include "ov_ops/rms.hpp"
+
+#define OP_EXTENSION(NAME) std::make_shared<ov::OpExtension<NAME>>(),
+
+#define NPU_SUPPORTED_EXTENSIONS OP_EXTENSION(ov::op::internal::RMS)
+
+OPENVINO_CREATE_EXTENSIONS(std::vector<ov::Extension::Ptr>({NPU_SUPPORTED_EXTENSIONS}));

src/plugins/intel_npu/src/plugin/src/plugin.cpp

@@ -9,6 +9,7 @@
 #include "compiled_model.hpp"
 #include "compiler.hpp"
 #include "device_helpers.hpp"
+#include "extension.hpp"
 #include "intel_npu/al/config/common.hpp"
 #include "intel_npu/al/config/compiler.hpp"
 #include "intel_npu/al/config/npuw.hpp"