Add dock info view overlay

<?xml version="1.0" encoding="utf-8"?>

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<!-- empty stub -->

<merge />

        android:clipToPadding="false"

        android:clipChildren="false">

        <include layout="@layout/dock_info_overlay" />

        <FrameLayout

            android:id="@+id/qs_frame"

            android:layout="@layout/qs_panel"