At the moment we have three different modules: omapdss-base, omapdss,
omapdrm. This setup is finally obsolete, as the last omapdrm specific
panel has been converted to DRM panel.

We can thus remove omapdss-base and omapdss, and just compile everything
into omapdrm.ko.

Signed-off-by: Tomi Valkeinen <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Reviewed-by: Sebastian Reichel <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]