Imports of package libcontainerd

PathSynopsis
contextPackage context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes.
github.com/containerd/containerd
github.com/docker/docker/libcontainerd/local
github.com/docker/docker/libcontainerd/remote
github.com/docker/docker/libcontainerd/types
github.com/docker/docker/pkg/system