Update Link for CTS 2.2_r5

Bug 4128048

Change-Id: I9c43dddf0151dd01837a5c0d5aa683e73af86f9d
diff --git a/pdk/docs/compatibility/downloads.jd b/pdk/docs/compatibility/downloads.jd
index a6e5a59..79ad81b 100644
--- a/pdk/docs/compatibility/downloads.jd
+++ b/pdk/docs/compatibility/downloads.jd
@@ -21,7 +21,7 @@
 </p>
 <ul>
   <li><a href="{@docRoot}compatibility/android-2.2-cdd.pdf">Android 2.2 Compatibility Definition Document (CDD)</a></li>
-  <li><a href="http://dl.google.com/dl/android/cts/android-cts-2.2_r4-x86.zip">Android 2.2 R4 Compatibility Test Suite (CTS)</a></li>
+  <li><a href="http://dl.google.com/dl/android/cts/android-cts-2.2_r5-x86.zip">Android 2.2 R5 Compatibility Test Suite (CTS)</a></li>
 </ul>
 
 <h2>Android 2.1</h2>