prebuilt.conf: updating FULL_BINHOST

Change-Id: I69051adc3b94f0a18c8c0fce6755185bb3a1bf51
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/board-overlays/+/2288213
diff --git a/overlay-arm-generic/prebuilt.conf b/overlay-arm-generic/prebuilt.conf
index 2c43be8..d658665 100644
--- a/overlay-arm-generic/prebuilt.conf
+++ b/overlay-arm-generic/prebuilt.conf
@@ -1,2 +1,2 @@
 
-FULL_BINHOST="gs://chromeos-prebuilt/board/arm-generic/full-R86-13333.0.0-rc1/packages/"
+FULL_BINHOST="gs://chromeos-prebuilt/board/arm-generic/full-R86-13333.0.0-rc2/packages/"