Manifest for android-2.2.3_r2

Change-Id: I8dec6f5a77c1264b2b73a0748f6fe167c280f0aa
diff --git a/default.xml b/default.xml
index d6ef628..f4c38ec 100644
--- a/default.xml
+++ b/default.xml
@@ -3,7 +3,7 @@
 
   <remote  name="aosp"
            fetch=".." />
-  <default revision="refs/tags/android-2.2.3_r1"
+  <default revision="refs/tags/android-2.2.3_r2"
            remote="aosp"
            sync-j="4" />