protocomm: fix copyright header

components/protocomm/src/common/protocomm.c

@@ -1,16 +1,8 @@
-// Copyright 2018 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: 2018-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #include <stdlib.h>
 #include <string.h>

tools/ci/check_copyright_ignore.txt

@@ -1248,7 +1248,6 @@ components/protocomm/python/constants_pb2.py
 components/protocomm/python/sec0_pb2.py
 components/protocomm/python/sec1_pb2.py
 components/protocomm/python/session_pb2.py
-components/protocomm/src/common/protocomm.c
 components/protocomm/src/common/protocomm_priv.h
 components/protocomm/src/security/security0.c
 components/pthread/pthread_cond_var.c