ci: Fix pre-check stage failing tests

- Updated license headers
- Re-enabled public headers and static analysis checks
- Fix public header file check failure

Co-authored-by: Aditya Patwardhan <aditya.patwardhan@espressif.com>

components/mbedtls/port/sha/parallel_engine/esp_sha256.c

@@ -3,24 +3,12 @@
  *  Uses mbedTLS software implementation for failover when concurrent
  *  SHA operations are in use.
  *
- *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
- *  Additions Copyright (C) 2016, Espressif Systems (Shanghai) PTE LTD
- *  SPDX-License-Identifier: Apache-2.0
+ * SPDX-FileCopyrightText: The Mbed TLS Contributors
  *
- *  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-License-Identifier: Apache-2.0
  *
+ * SPDX-FileContributor: 2016-2021 Espressif Systems (Shanghai) CO LTD
  */
-
 /*
  *  The SHA-256 Secure Hash Standard was published by NIST in 2002.
  *