prebuilt.conf: updating FULL_BINHOST

Change-Id: I13dd1ca7655635f3ed1b75dc31177d1dbe699e31
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/board-overlays/+/2276486
diff --git a/overlay-lakitu/prebuilt.conf b/overlay-lakitu/prebuilt.conf
index e39d0bb..6fc286b 100644
--- a/overlay-lakitu/prebuilt.conf
+++ b/overlay-lakitu/prebuilt.conf
@@ -1 +1 @@
-FULL_BINHOST="gs://chromeos-prebuilt/board/lakitu/full-R86-13317.0.0-rc2/packages/"
+FULL_BINHOST="gs://chromeos-prebuilt/board/lakitu/full-R86-13318.0.0-rc1/packages/"