[PATCH v3 5/6] drm/selftests: Add command line parser selftests

[Noralf Trønnes]

Den 18.04.2019 14.41, skrev Maxime Ripard:
> The command line parser is pretty tough to get right and very error prone,
> so let's add a selftest to try to catch any regression.
> 
> Signed-off-by: Maxime Ripard <maxime.ripard at bootlin.com>
> ---

Yay, unit tests \o/

Reviewed-by: Noralf Trønnes <noralf at tronnes.org>