[8.14](backport #4859) Repoint kardianos/service to fork elastic/kardianos-service

[mergify]

What does this PR do?

This PR repoints the dependency on github.com/kardianos/service to our fork of it at github.com/elastic/kardianos-service via a replace directive.

Why is it important?

The upstream fork at https://github.com/kardianos/service does not seem to be actively maintained based on the latest commit timestamp and the lack of response to kardianos/service#396.

More pressingly, we need a fix to kardianos/service#395.

Disruptive User Impact

No.

---

This is an automatic backport of pull request #4859 done by [Mergify](https://mergify.com).

[mergify]

Cherry-pick of 6e55d65 has failed:

On branch mergify/bp/8.14/pr-4859
Your branch is up to date with 'origin/8.14'.

You are currently cherry-picking commit 6e55d65d09.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   NOTICE.txt
	modified:   go.mod
	modified:   go.sum
	modified:   internal/pkg/agent/application/upgrade/service_update_linux.go
	modified:   internal/pkg/agent/install/install.go
	modified:   internal/pkg/agent/install/installed.go
	modified:   internal/pkg/agent/install/svc.go
	modified:   internal/pkg/agent/install/uninstall.go
	modified:   pkg/component/runtime/service.go
	modified:   testing/integration/upgrade_rollback_test.go

Unmerged paths:
  (use "git add/rm <file>..." as appropriate to mark resolution)
	deleted by us:   internal/pkg/agent/install/switch.go

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

[ycombinator]

Closing without merging. See #4859 (comment).