printscanmgr: add user and group

Add a new user and group for the printscanmgr daemon. The UID and GID
were chosen after running ./display-accts.py --show-free

BUG=b:257070388
TEST=none

Change-Id: I19b6f8bf28a85b26e33fb658b575df30cb093635
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/eclass-overlay/+/4222252
Reviewed-by: Allen Webb <allenwebb@google.com>
Auto-Submit: Paul Moy <pmoy@chromium.org>
Commit-Queue: Allen Webb <allenwebb@google.com>
Tested-by: Paul Moy <pmoy@chromium.org>
Commit-Queue: Paul Moy <pmoy@chromium.org>
2 files changed
tree: 61466f9fe1fca828dc9c47f20f09a1b45856c4cc
  1. acct-group/
  2. acct-user/
  3. eclass/
  4. metadata/
  5. profiles/
  6. OWNERS
  7. OWNERS.security
  8. PRESUBMIT.cfg
  9. README.md
README.md

CrOS eclass overlay

This eclass overlay is used for 2 purposes: