passt can be used to implement user-mode networking for the Kata
Containers runtime, so that networking setup doesn't need elevated
privileges or capabilities.
This commit adds the patch for Kata Containers runtime and agent
to support passt as networking model and endpoint, and some basic
documentation.
See contrib/kata-containers/README.md for more details and setup
steps.
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
