The split is even less necessary now that we use ast.walk rather than an
actual NodeVisitor subclass.
(Bitbake rev: d6c44fac184abae8395bfa7078f06675218aa534)
Signed-off-by: Christopher Larson <kergoth@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>