prebuilt.conf: updating FULL_BINHOST

Change-Id: Ib8f5dd2b10ce23e2bc194edfbdd99946e1eb25ac
diff --git a/overlay-amd64-host/prebuilt.conf b/overlay-amd64-host/prebuilt.conf
index 84f7d0f..3cdde02 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-2017.04.28.151859/packages/"
+FULL_BINHOST="gs://chromeos-prebuilt/board/amd64-host/chroot-2017.04.29.053830/packages/"