mb/google: Add Chromebook marketing names

It's sometimes hard to find the code name of a Chromebook. Add the
marketing names to Kconfig, since they are easily available.

Information (mostly) taken from:
https://www.chromium.org/chromium-os/developer-information-for-chrome-os-devices

Unknown boards (unreleased, etc.):
* Fizz
* Foster
* Nasher, Coral
* Purin
* Rotor
* Rowan
* Scarlet, Nefario
* Soraka
* Urara
* Veyron_Rialto

Baseboards:
* Glados
* Gru
* Jecht
* Kahlee
* Nyan
* Oak
* Poppy
* Rambi
* Zoombini

White label boards:
* Enguarde
* Heli
* Relm, Wizpig

TODO: How does this interact with the board_status code?

Change-Id: I20a36e23bd3eea8c526a0b3b53cd676cebf9cd86
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/22404
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
25 files changed