eclass-overlay: add iwlwifi-dump user

We're going to use this user/group to run tools to dump Intel
WiFi debug data.

BUG=b:65121142
TEST=emerge, display_accts.py

Change-Id: I1dc9d9996444de075d76c0848cd818e334ea3b7d
Reviewed-on: https://chromium-review.googlesource.com/761767
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Eric Caruso <ejcaruso@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
2 files changed
tree: 5744344d258bb1454d656e5340264abe7a9fd033
  1. eclass/
  2. metadata/
  3. profiles/
  4. PRESUBMIT.cfg