give chronos lpadmin access

Printer admin tasks will come from the chronos user, I believe.

BUG=chrome-os-partner:47758,chrome-os-partner:49267
TEST=`emerge-${BOARD} cups`, start cups, try running 'lpadmin' tasks
     as chronos user

Change-Id: I7a5752b659dc03c209a7e5dba371fcdc41013386
Signed-off-by: Brian Norris <briannorris@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/328021
Reviewed-by: Benson Leung <bleung@chromium.org>
1 file changed
tree: 8d47186246a30a578e8a0a051fbf9c6df94b923c
  1. PRESUBMIT.cfg
  2. eclass/
  3. metadata/
  4. profiles/