SDK: Automatic uprev to 2025.08.27.78969.

Generated by PUpr, see https://cr-buildbucket.appspot.com/build/8705409240943771297 for job details.

BUG=None
TEST=CQ
R=chromeos-build-reviews@google.com

Cq-Depend: chromium:6887793
Cq-Cl-Tag: pupr:cros_sdk
Cq-Include-Trybots: chromeos/cq:firmware-ec-cq,firmware-ec-renode-cq,firmware-zephyr-cq
Change-Id: I8e55a827d4c10c28721d3141a696921b5a473ec1
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/board-overlays/+/6887792
Commit-Queue: ChromeOS Prod (Robot) <chromeos-ci-prod@chromeos-bot.iam.gserviceaccount.com>
Bot-Commit: ChromeOS Prod (Robot) <chromeos-ci-prod@chromeos-bot.iam.gserviceaccount.com>
diff --git a/overlay-amd64-host/prebuilt.conf b/overlay-amd64-host/prebuilt.conf
index 5ae2604..eecc44f 100644
--- a/overlay-amd64-host/prebuilt.conf
+++ b/overlay-amd64-host/prebuilt.conf
@@ -1 +1 @@
-FULL_BINHOST="gs://chromeos-prebuilt/board/amd64-host/chroot-2025.08.26.78957/packages/"
+FULL_BINHOST="gs://chromeos-prebuilt/board/amd64-host/chroot-2025.08.27.78969/packages/"