em100: Fix copyright notices

The Chromium OS Authors is not a well enough defined term outside
of Chromium OS repositories. Clarify the copyright situation for
the EM100 utility.

Change-Id: I8c395b5bdaaea15329e893653f3f132e6f6b058c
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/28981
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
3 files changed