drmP.h was the only header file in the past and a lot
of files rely on that drmP.h defines everything.
The goal is to one day to delete drmP.h and
as a step towards this it will no longer be included in the
headers files in include/drm/
To prepare tinydrm/ for this add dependencies that
othwewise was pulled in by drmP.h from drm_gem_cma_helper.h
To avoid that tinydrm.h became "include everything",
push include files to the individual drivers.
Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
Cc: "Noralf TrÃnnes" <noralf@xxxxxxxxxxx>
Cc: David Airlie <airlied@xxxxxxxx>
Cc: Eric Anholt <eric@xxxxxxxxxx>
Cc: David Lechner <david@xxxxxxxxxxxxxx>
Cc: Daniel Vetter <daniel.vetter@xxxxxxxx>