Fix some non-standard headers

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
diff --git a/configs/tfm_mbedcrypto_config_profile_medium.h b/configs/tfm_mbedcrypto_config_profile_medium.h
index 3234cd6..34a3bd4 100644
--- a/configs/tfm_mbedcrypto_config_profile_medium.h
+++ b/configs/tfm_mbedcrypto_config_profile_medium.h
@@ -8,10 +8,8 @@
  *  memory footprint.
  */
 /*
- *  Copyright (C) 2006-2022, ARM Limited, All Rights Reserved
+ *  Copyright The Mbed TLS Contributors
  *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
- *
- *  This file is part of mbed TLS (https://tls.mbed.org)
  */
 
 #ifndef PROFILE_M_MBEDTLS_CONFIG_H