(*) (vdemeester) Removed duplicate code across Windows and Unix wrt Net:Containers (*) Return unsupported error for network sharing for hyperv isolation containers Signed-off-by: Madhan Raj Mookkandy <MadhanRaj.Mookkandy@microsoft.com> Upstream-commit: 040afcce8f3f54c64d328929c5115128f623deb1 Component: engine