Update Dialer permissions UI per mocks

Bug: 22174668
Change-Id: If6757ff66c411228cfa22d70caaf6cc532fd2b31
diff --git a/res/layout/speed_dial_fragment.xml b/res/layout/speed_dial_fragment.xml
index 55dd158..5b6ce4f 100644
--- a/res/layout/speed_dial_fragment.xml
+++ b/res/layout/speed_dial_fragment.xml
@@ -44,7 +44,8 @@
     <com.android.dialer.widget.EmptyContentView
         android:id="@+id/empty_list_view"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
         android:visibility="gone"/>
 
 </FrameLayout>