Merge "Fix that the padding top/bottom of the preview was wrong when display size is smallest."

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

    android:layout_width="match_parent"

    android:layout_height="wrap_content"

    android:paddingVertical="@dimen/settingslib_illustration_padding"

    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"

    android:paddingStart="?android:attr/listPreferredItemPaddingStart">