This fix adds the missing fields of `Hostname`, `OpenStdin`,
`Hosts`, `Groups`, and `Healthcheck` to `ContainerSpec`.
This fix also moves the `Label` in `ContainerSpec` to align with
the definition order.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Upstream-commit: 897e69143a15bbf5f4efe91664e3de2aba7264a1
Component: engine