add copyright header to script to update copyright header

#!/bin/bash

# (C) 2022-2025 IVAS codec Public Collaboration with portions copyright Dolby International AB, Ericsson AB,

# Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,

# Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies Oy, Orange,

# Panasonic Holdings Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation, and other

# contributors to this repository. All Rights Reserved.

# This software is protected by copyright law and by international treaties.

# The IVAS codec Public Collaboration consisting of Dolby International AB, Ericsson AB,

# Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,

# Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies Oy, Orange,

# Panasonic Holdings Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation, and other

# contributors to this repository retain full ownership rights in their respective contributions in

# the software. This notice grants no license of any kind, including but not limited to patent

# license, nor is any license granted by implication, estoppel or otherwise.

# Contributors are required to enter into the IVAS codec Public Collaboration agreement before making

# contributions.

# This software is provided "AS IS", without any express or implied warranties. The software is in the

# development stage. It is intended exclusively for experts who have experience with such software and

# solely for the purpose of inspection. All implied warranties of non-infringement, merchantability

# and fitness for a particular purpose are hereby disclaimed and excluded.

# Any dispute, controversy or claim arising under or in relation to providing this software shall be

# submitted to and settled by the final, binding jurisdiction of the courts of Munich, Germany in

# accordance with the laws of the Federal Republic of Germany excluding its conflict of law rules and

# the United Nations Convention on Contracts on the International Sales of Goods.

if [[ $# -ne 1 ]]; then

    echo "USAGE: $0 <PATCH_FILE_NAME>"

    exit -1