Update manifest smartsync server

Change-Id: I2bf5ab2df7bf4c6c795ad5f5c3b074888b7a90ef
diff --git a/default.xml b/default.xml
index 7b1872f..dfc3eaa 100644
--- a/default.xml
+++ b/default.xml
@@ -9,7 +9,7 @@
     revision="refs/heads/master"
     sync-j="12"/>
   <manifest-server
-    url="http://gfiber-autobot.mtv.corp.google.com:8000/manifest"/>
+    url="http://gfiber-buildbot.cbf.corp.google.com:8080/"/>
 
   <project name="toolchains/bruno"/>
   <project name="toolchains/kvm"/>