44a3928324
As the number of kunit tests in KMS grows further, we start to have multiple test suites that, for example, need to register a mock DRM driver to interact with the KMS function they are supposed to test. Let's add a file meant to provide those kind of helpers to avoid duplication. Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Tested-by: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com> Link: https://lore.kernel.org/r/20220728-rpi-analog-tv-properties-v9-2-24b168e5bcd5@cerno.tech Signed-off-by: Maxime Ripard <maxime@cerno.tech>