Fixes what looked like a type since parseConfiguration.needconfig is
already set just after parseConfiguration() definition.
(Bitbake rev: d371df029ece3b9e600a89d08337c437a8ddbf63)
Signed-off-by: Yoann Congal <yoann.congal@smile.fr>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>