Aligned the package layout with the concurrent Debian packaging
conventions. Relocated package files under 'debian/bullseye/' and removed legacy paths under 'debian/'.
Updated related build references to ensure compatibility with Bullseye.
golang-github-appc-cni
golang-github-vishvananda-netlink
golang-github-networkplumbing-go-nft-dev
Change-Id: I252bc627c85b4f6f2dd512660eb70b31ed7fc627
Signed-off-by: pmp1 <preetham.mp@windriver.com>
54b766c487