Update Android CTS Download Link to 2.2_r2

2865633

Change-Id: Iea08a0b46f15e5c1b50eb33c38cc86aaf2f00310
diff --git a/pdk/docs/compatibility/downloads.jd b/pdk/docs/compatibility/downloads.jd
index 1c01efc..a175e41 100644
--- a/pdk/docs/compatibility/downloads.jd
+++ b/pdk/docs/compatibility/downloads.jd
@@ -11,7 +11,7 @@
 </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_r1-x86.zip">Android 2.2 R1 Compatibility Test Suite (CTS)</a></li>
+  <li><a href="http://dl.google.com/dl/android/cts/android-cts-2.2_r2-x86.zip">Android 2.2 R2 Compatibility Test Suite (CTS)</a></li>
 </ul>
 
 <h2>Android 2.1</h2>