Add public update key as default.

This adds the key, and makes it default.

BUG=chromium:237064
TEST=Ran tool manually.

Change-Id: I0c47515980dd0349e6d427524b933ff812b61318
Reviewed-on: https://gerrit.chromium.org/gerrit/49704
Tested-by: Don Garrett <dgarrett@chromium.org>
Reviewed-by: Don Garrett <dgarrett@chromium.org>
Commit-Queue: Don Garrett <dgarrett@chromium.org>
2 files changed
tree: ad112f2a03836937178294f2f6b518aba17d777c
  1. scripts/