prebuilt.conf: updating FULL_BINHOST

Change-Id: I267fdf7cbfec4618acde3ba837b0d0f28e7a9337
diff --git a/overlay-amd64-generic/prebuilt.conf b/overlay-amd64-generic/prebuilt.conf
index b492b26..4d643c9 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-R75-12084.0.0-rc2/packages/"
+FULL_BINHOST="gs://chromeos-prebuilt/board/amd64-generic/full-R75-12086.0.0-rc1/packages/"