platform_device_xiaomi_sm8450-common/configs/privapp-permissions-hotword.xml

<?xml version="1.0" encoding="utf-8"?>
<permissions>
    <privapp-permissions package="com.android.hotwordenrollment.okgoogle">
        <permission name="android.permission.INTERACT_ACROSS_USERS"/>
        <permission name="android.permission.KEYPHRASE_ENROLLMENT_APPLICATION"/>
        <permission name="android.permission.MANAGE_VOICE_KEYPHRASES"/>
    </privapp-permissions>

    <privapp-permissions package="com.android.hotwordenrollment.xgoogle">
        <permission name="android.permission.INTERACT_ACROSS_USERS"/>
        <permission name="android.permission.KEYPHRASE_ENROLLMENT_APPLICATION"/>
        <permission name="android.permission.MANAGE_VOICE_KEYPHRASES"/>
    </privapp-permissions>
</permissions>