device_google_lynx/bluetooth/manifest_bluetooth.xml

<manifest version="1.0" type="device">
    <hal format="hidl">
        <name>android.hardware.bluetooth</name>
        <transport>hwbinder</transport>
        <version>1.1</version>
        <interface>
            <name>IBluetoothHci</name>
            <instance>default</instance>
        </interface>
    </hal>
    <hal format="hidl">
        <name>hardware.google.bluetooth.bt_channel_avoidance</name>
        <transport>hwbinder</transport>
        <version>1.0</version>
        <interface>
            <name>IBTChannelAvoidance</name>
            <instance>default</instance>
        </interface>
    </hal>
    <hal format="hidl">
        <name>hardware.google.bluetooth.sar</name>
        <transport>hwbinder</transport>
        <version>1.1</version>
        <interface>
            <name>IBluetoothSar</name>
            <instance>default</instance>
        </interface>
    </hal>
</manifest>