prebuilt.conf: updating FULL_BINHOST

Change-Id: I731416040bcdb1b0d63fb62f81f3382bb8a5d19c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/board-overlays/+/2284725
diff --git a/overlay-kevin64/prebuilt.conf b/overlay-kevin64/prebuilt.conf
index a1cb32b..fde7420 100644
--- a/overlay-kevin64/prebuilt.conf
+++ b/overlay-kevin64/prebuilt.conf
@@ -1 +1 @@
-FULL_BINHOST="gs://chromeos-prebuilt/board/kevin64/full-R86-13330.0.0-rc1/packages/"
+FULL_BINHOST="gs://chromeos-prebuilt/board/kevin64/full-R86-13330.0.0-rc2/packages/"