Update Metadata Cache

Cr-Build-Url: https://cr-buildbucket.appspot.com/build/8701608330232656625
Change-Id: I9edf6b16513f076c35bd50e5dd1b544f9be64a0b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/eclass-overlay/+/7019730
Bot-Commit: ChromeOS Prod (Robot) <chromeos-ci-prod@chromeos-bot.iam.gserviceaccount.com>