prebuilt.conf: updating FULL_BINHOST

Change-Id: I2e3252556ca8ea760b363c504978403356e008ee
diff --git a/overlay-amd64-host/prebuilt.conf b/overlay-amd64-host/prebuilt.conf
index defe313..666c05e 100644
--- a/overlay-amd64-host/prebuilt.conf
+++ b/overlay-amd64-host/prebuilt.conf
@@ -1,2 +1,2 @@
 
-FULL_BINHOST="gs://chromeos-prebuilt/board/amd64-host/chroot-2014.11.24.122253/packages/"
+FULL_BINHOST="gs://chromeos-prebuilt/board/amd64-host/chroot-2014.11.24.204222/packages/"