CI: fixing the files to be complient with pre-commit hooks

common_components/protocol_examples_common/include/addr_from_stdin.h

@@ -1,13 +1,14 @@
+/*
+ * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
+
 /*  Common utilities for socket address input interface:
     The API get_addr_from_stdin() is mainly used by socket client examples which read IP address from stdin (if configured).
     This option is typically used in the CI, but could be enabled in the project configuration.
     In that case this component is used to receive a string that is evaluated and processed to output
     socket structures to open a connectio
-   This example code is in the Public Domain (or CC0 licensed, at your option.)
-
-   Unless required by applicable law or agreed to in writing, this
-   software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
-   CONDITIONS OF ANY KIND, either express or implied.
  */
 
 #pragma once