[EKS] [request]: Expose component SLI metrics from v1.metrics.eks.amazonaws.com

[adammw]

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Tell us about your request
Expose /metrics/sli endpoints for kube-scheduler and kube-controller-manager.

i.e. to be able to access via kubectl get --raw "/apis/metrics.eks.amazonaws.com/v1/ksh/container/metrics/sli" the same as the current set of metrics.

Which service(s) is this request for?
EKS

Tell us about the problem you're trying to solve. What are you trying to do, and why is it hard?
Ideally to have the same observability configuration as our self-hosted clusters which have these endpoints accessible for scraping.

Are you currently working around this issue?
Skipping the scraping of these metrics