Add fwupdate-i2c user and group for etphidiap touchpad FW updater.

The fwupdate-i2c user is also placed in i2c group for access to
i2c-dev device files.

TEST=Built OS image with TP FW updater, installed it on Atlas DUT, invoked  That successfully flashed the TP FW when it was
out of date, and quietly did nothing when TP FW was up-to-date or newer (no
downgrading by default).

Change-Id: I91a2ae464f25272e3f2875b7d148ecc76229d451
Signed-off-by: Matthew Blecker <>
Commit-Ready: ChromeOS CL Exonerator Bot <>
Reviewed-by: Dmitry Torokhov <>
Reviewed-by: Mike Frysinger <>
(cherry picked from commit a5efe27269b01dc24e8796aea915e6a53d456d88)
3 files changed
tree: 88bc761f107caa8a23628d5b889b65820ad58348
  1. eclass/
  2. metadata/
  3. profiles/
  4. PRESUBMIT.cfg