Now that the Deprecated markers are recognized, staticcheck (SA1019) flags the remaining uses of legacy fields we must keep for backwards compatibility (StaticIP/StaticMAC, CNINetworks, the deprecated k8s seccomp annotation constants). Add targeted nolint directives for those. Also fix a govet printf verb: the network backend is an integer, so use %d instead of %q.
Signed-off-by: Lokesh Mandvekar <lsm5@redhat.com>