systemui: Compilation fixes

<ripple xmlns:android="http://schemas.android.com/apk/res/android"

        android:color="?android:attr/colorControlHighlight">

    <item android:id="@+id/mask">

        <color android:color="@color/system_secondary_color"/>

        <color android:color="?android:attr/colorSecondary"/>

    </item>

</ripple>

    </style>

    <style name="ThemeOverlay.SwitchBar.Secondary" parent="@android:style/ThemeOverlay">

        <item name="android:colorAccent">@color/system_secondary_color</item>

        <item name="android:colorAccent">?android:attr/colorSecondary</item>

    </style>

</resources>