Merge "Remove HIDL atrace interface from compatibility matrix level 8"

<compatibility-matrix version="1.0" type="framework" level="8">

    <hal format="hidl" optional="true">

        <name>android.hardware.atrace</name>

        <version>1.0</version>

        <interface>

            <name>IAtraceDevice</name>

            <instance>default</instance>

        </interface>

    </hal>

    <hal format="hidl" optional="false">

        <name>android.hardware.audio</name>

        <version>6.0</version>