This fix updated the vendored engine-api to version e374c4fb5b121a8fd4295ec5eb91a8068c6304f4, which defines a new event type of `DaemonEventType`. The purpose is to allow emitting` `daemon reload` event as is raised in #22463. This fix is related to #22463 and #22590. Signed-off-by: Yong Tang <yong.tang.github@outlook.com> Upstream-commit: 0f57f47ac39209a7337d0fdcd1217b6f656e971b Component: engine