Merge "Add verifier protection level to WRITE_DEVICE_CONFIG permission." into qt-dev

    <!-- @SystemApi @TestApi @hide Allows an application to modify config settings.

    <p>Not for use by third-party applications. -->

    <permission android:name="android.permission.WRITE_DEVICE_CONFIG"

        android:protectionLevel="signature|configurator"/>

        android:protectionLevel="signature|verifier|configurator"/>

    <!-- @SystemApi @hide Allows an application to read config settings.

    <p>Not for use by third-party applications. -->