With introduction of python3targetconfig class in core this is no longer
needed.
(Bitbake rev: 47b64cfacd7c498ef9ed5486d117f2d69a39f225)
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>