Update gcr.io/tekton-releases/github.com/tektoncd/pipeline/cmd/nop Docker tag to v0.53.2

This MR contains the following updates:

Package	Type	Update	Change
gcr.io/tekton-releases/github.com/tektoncd/pipeline/cmd/nop	ironbank-docker	patch	v0.53.1 -> v0.53.2
gcr.io/tekton-releases/github.com/tektoncd/pipeline/cmd/nop		patch	v0.53.1 -> v0.53.2
gcr.io/tekton-releases/github.com/tektoncd/pipeline/cmd/nop	stage	patch	v0.53.1 -> v0.53.2

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