Update headers tools files.
The checkstyle header check now requires to have the year 2009 which is the
year Beem was first released.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="fill_parent" android:padding="8dp">
<ListView android:id="@id/android:list" android:layout_width="fill_parent"
android:layout_height="fill_parent" android:layout_weight="1"
android:drawSelectorOnTop="false"
android:focusable="true"/>
<TextView android:id="@id/android:empty" android:layout_width="fill_parent"
android:layout_height="fill_parent" android:text="@string/privacy_list_no_data"
android:focusable="true"/>
</LinearLayout>