vendor_samsung_acheron/proprietary/system_ext/etc/permissions/audiosphere.xml

<?xml version="1.0" encoding="utf-8"?>
    <!--
        Copyright (c) 2016, 2020 Qualcomm Technologies, Inc.
        All Rights Reserved.
        Confidential and Proprietary - Qualcomm Technologies, Inc.
    -->

<permissions>
    <library name="com.qualcomm.qti.audiosphere"
            file="/system_ext/framework/audiosphere.jar" />
</permissions>