prebuilt.conf: updating FULL_BINHOST

Change-Id: I7fb4b9c6086f5eb540d70d3e29c0232458b44c1a
diff --git a/overlay-amd64-generic/prebuilt.conf b/overlay-amd64-generic/prebuilt.conf
index f061c72..4ac7e7b 100644
--- a/overlay-amd64-generic/prebuilt.conf
+++ b/overlay-amd64-generic/prebuilt.conf
@@ -1,2 +1,2 @@
 
-FULL_BINHOST="gs://chromeos-prebuilt/board/amd64-generic/full-2017.04.29.061019/packages/"
+FULL_BINHOST="gs://chromeos-prebuilt/board/amd64-generic/full-2017.04.29.092642/packages/"