Volume: Ripple tweaking on zen mode condition rows.

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

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

    android:radius="20dp"

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

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

    android:layout_width="match_parent"

    android:layout_height="@dimen/qs_detail_item_height"

    android:clipChildren="false"

    android:layout_marginBottom="@dimen/zen_mode_condition_detail_item_spacing"

    android:layout_marginStart="1dp"

    android:layout_marginEnd="0dp" >

    <ImageView

        android:id="@android:id/button1"

        style="@style/QSBorderlessButton"

        android:background="@drawable/ripple_drawable_20dp"

        android:layout_width="48dp"

        android:layout_height="48dp"

        android:layout_centerVertical="true"

    <ImageView

        android:id="@android:id/button2"

        style="@style/QSBorderlessButton"

        android:background="@drawable/ripple_drawable_20dp"

        android:layout_width="48dp"

        android:layout_height="48dp"

        android:layout_alignParentEnd="true"