Update dependency gcr.io/tekton-releases/github.com/tektoncd/pipeline/cmd/entrypoint to v0.40.1

This MR contains the following updates:

Package	Type	Update	Change
gcr.io/tekton-releases/github.com/tektoncd/pipeline/cmd/entrypoint	ironbank-docker	minor	v0.38.1 -> v0.40.1
gcr.io/tekton-releases/github.com/tektoncd/pipeline/cmd/entrypoint		minor	v0.38.1 -> v0.40.1
gcr.io/tekton-releases/github.com/tektoncd/pipeline/cmd/entrypoint	stage	minor	v0.38.1 -> v0.40.1

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled due to failing status checks.

♻ Rebasing: Renovate will not automatically rebase this PR, because other commits have been found.

🔕 Ignore: Close this MR and you won't be reminded about these updates again.

---

• If you want to rebase/retry this MR, click this checkbox. ⚠ Warning: custom changes will be lost.

---

This MR has been generated by Renovate Bot.