eclass-overlay: Add CrOS Private Computing service user and group

Set up the user and group for running the CrOS Private Computing service
in minijail.

BUG=chromium:1367021
TEST=profiles/base/accounts/display-accts.py

Change-Id: I837e5d8f9b77ffdfa8ded3ce56ae00328d3848a9
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/eclass-overlay/+/3946640
Tested-by: Eric Wang <qianwan@google.com>
Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
Commit-Queue: Eric Wang <qianwan@google.com>
2 files changed
tree: 40cd296a9326833448f8d73971dc5d5dd39c1e86
  1. acct-group/
  2. acct-user/
  3. eclass/
  4. metadata/
  5. profiles/
  6. OWNERS
  7. PRESUBMIT.cfg