world: make sure namespace gets set on parent package
world: make sure namespace gets set on parent package

if the command line package never calls name() it
wouldn't have been added to the namespace, which
means it never shows up topology and is therefore
not built, meaning buildsys++ never completes.

Change-Id: Id0954ab4f430a67b56f64fc2b249dc0e22b81ded
Reviewed-by: Ridge Kennedy <c60c433c4c1ae237d133641099200771ff6f6f30@alliedtelesis.co.nz>
Signed-off-by: Matt Bennett <e3d8681cec70d3da741935b3385821001b249adc@alliedtelesis.co.nz>

alliedtelesis/buildsyspp,ATL-NZ/buildsyspp