refactor(tools): Tidy up core component files copyright ignore

Some files that should have their copyrights checked are still placed on the
copyright ignore list.

- These entries have been tidied up
- Copyrights of those files have been updated.

components/esp_system/include/esp_freertos_hooks.h

@@ -1,16 +1,8 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #ifndef __ESP_FREERTOS_HOOKS_H__
 #define __ESP_FREERTOS_HOOKS_H__
@@ -130,5 +122,4 @@ void esp_deregister_freertos_tick_hook(esp_freertos_tick_cb_t old_tick_cb);
 }
 #endif
 
-
-#endif
+#endif // __ESP_FREERTOS_HOOKS_H__