updated copyright text

components/esp_system/port/arch/riscv/panic_arch.c

@@ -1,17 +1,9 @@
+/*
+ * SPDX-FileCopyrightText: 2020-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
-// Copyright 2020 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.
 #include <stdio.h>
 
 #include "esp_spi_flash.h"

components/esp_system/port/arch/xtensa/panic_arch.c

@@ -1,16 +1,9 @@
-// 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: 2015-2021 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 #include "freertos/xtensa_context.h"
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"

tools/ci/check_copyright_ignore.txt

@@ -1136,10 +1136,8 @@ components/esp_system/include/esp_task_wdt.h
 components/esp_system/int_wdt.c
 components/esp_system/panic.c
 components/esp_system/port/arch/riscv/expression_with_stack.c
-components/esp_system/port/arch/riscv/panic_arch.c
 components/esp_system/port/arch/xtensa/debug_helpers.c
 components/esp_system/port/arch/xtensa/expression_with_stack.c
-components/esp_system/port/arch/xtensa/panic_arch.c
 components/esp_system/port/arch/xtensa/trax.c
 components/esp_system/port/brownout.c
 components/esp_system/port/cpu_start.c