Merge "Make notif background ripple default color" into sc-dev

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

        xmlns:androidprv="http://schemas.android.com/apk/prv/res/android"

        android:color="@color/notification_ripple_untinted_color">

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

    <item>

        <shape>

            <solid android:color="?androidprv:attr/colorSurface" />