It still used the old name. So convert it to use the more general name as
we are building all documentation into one global document.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
This adds gtk-doc documentation builds to kmscon. All documentation is
build in a central place due to gtk-doc restrictions.
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>