prebuilt.conf: updating FULL_BINHOST

Change-Id: I9070417ddd2ebeb3f149ee4338dbda31fca1ab8b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/board-overlays/+/2276474
diff --git a/overlay-kevin/prebuilt.conf b/overlay-kevin/prebuilt.conf
index e478961..f4a317b 100644
--- a/overlay-kevin/prebuilt.conf
+++ b/overlay-kevin/prebuilt.conf
@@ -1 +1 @@
-FULL_BINHOST="gs://chromeos-prebuilt/board/kevin/full-R86-13317.0.0-rc1/packages/"
+FULL_BINHOST="gs://chromeos-prebuilt/board/kevin/full-R86-13317.0.0-rc2/packages/"