Merge "Set colorPrimaryDark to the value assigned in P release" into ub-launcher3-master

<resources>

    <!-- Theme for the widget container. -->

    <style name="WidgetContainerTheme" parent="@android:style/Theme.DeviceDefault.Settings">

        <item name="android:colorPrimaryDark">#E8EAED</item>

        <item name="android:colorEdgeEffect">?android:attr/textColorSecondary</item>

    </style>

    <style name="WidgetContainerTheme.Dark" parent="AppTheme.Dark">