Merge "Set PreferenceThemeOverlay as preferenceTheme in Theme.SubSettingsBase on R." into sc-dev

<resources>

    <!-- Only using in Settings application -->

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

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

        <item name="preferenceTheme">@style/PreferenceThemeOverlay</item>

    </style>

    <!-- Using in SubSettings page including injected settings page -->

    <style name="Theme.SubSettingsBase" parent="Theme.SettingsBase">