This fix updates SwarmKit to ed384f3b3957f65e3111bd020f9815f3d4296fa2.
Notable changes since last update (3ca4775ba4a5519e2225c3337c7db8901ec39d26):
1. Fix duplicated ports allocation with restarted swarm. (Docker issue #29247)
2. Topology-aware scheduling (Docker PR #30725)
Docker issue #29247 was labeled 1.13.1, though it is advised that
related SwarmKit changes only to be merged to master
(based on the feedback https://github.com/docker/swarmkit/pull/1802#issuecomment-274143500)
This fix fixes#29247 (master only).
This fix is related to #30725.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>