permission_broker: Remove chronos from devbroker-access group

Chrome no longer gets access to devices by being part of this group. It
will be removed in a follow-up patch.

BUG=chromium:863566
TEST=None
CQ-DEPEND=CL:1137065,CL:1137104

Change-Id: I11ef6cade956017424e4d9d37eaff9d03af574e6
Reviewed-on: https://chromium-review.googlesource.com/1136497
Commit-Ready: Eric Caruso <ejcaruso@chromium.org>
Tested-by: Eric Caruso <ejcaruso@chromium.org>
Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
1 file changed
tree: 111c22afb6098c394dcd6b975fb35988ce9c8ba8
  1. eclass/
  2. metadata/
  3. profiles/
  4. PRESUBMIT.cfg