device_framework_matrix.xml

<compatibility-matrix version="1.0" type="framework">
    <hal format="hidl">
        <name>android.hardware.graphics.composer</name>
        <transport>hwbinder</transport>
        <version>2.1</version>
        <interface>
            <name>IComposer</name>
            <instance>vr</instance>
        </interface>
    </hal>
    <hal format="hidl">
        <name>android.hardware.graphics.composer</name>
        <transport>hwbinder</transport>
        <version>2.3</version>
        <interface>
            <name>IComposer</name>
            <instance>vr</instance>
        </interface>
    </hal>
    <hal format="hidl" optional="true">
        <name>vendor.qti.atcmdfwd</name>
        <version>1.0</version>
        <interface>
            <name>IAtCmdFwd</name>
            <instance>AtCmdFwdService</instance>
        </interface>
    </hal>
    <hal format="hidl" optional="true">
        <name>vendor.qti.qcril.am</name>
        <version>1.0</version>
        <interface>
            <name>IQcRilAudio</name>
            <instance>default</instance>
        </interface>
    </hal>
</compatibility-matrix>