prebuilt.conf: updating FULL_BINHOST

Change-Id: I65040aecf816ebc450213c87ebe410d5ca21e9df
diff --git a/overlay-amd64-host/prebuilt.conf b/overlay-amd64-host/prebuilt.conf
index 59731b2..332da5b 100644
--- a/overlay-amd64-host/prebuilt.conf
+++ b/overlay-amd64-host/prebuilt.conf
@@ -1 +1 @@
-FULL_BINHOST="https://commondatastorage.googleapis.com/chromeos-prebuilt/board/amd64-host/chroot-2013.08.07.032653/packages/"
+FULL_BINHOST="https://commondatastorage.googleapis.com/chromeos-prebuilt/board/amd64-host/chroot-2013.08.07.095725/packages/"