Update Gerrit permissions for global service users (built at http://cl/893733512)

Added permissions:
  Section [refs/heads/*]:
    Read:
      ALLOW: SLSA Policy Verification Service Accounts
    label-SLSA-Policy-Verified:
      ALLOW: SLSA Policy Verification Service Accounts
2 files changed
tree: 35f7ad8478bb851351ae4c77b0e0579ab6d86994
  1. buildbucket.config
  2. groups
  3. project.config