[CONTINT-4500] Add EKS Clusterrole Rule for EKS control plane metrics

[justin-lesko]

This PR is the same as #1651 but all commits are signed.

What does this PR do?

This PR adds a clusterrole rule necessary to allow the agent to query the EKS metrics API as described in the official AWS blog post.

Motivation

Functional control plane metric reporting.

Additional Notes

Anything else we should know when reviewing?

Minimum Agent Versions

The testing documentation is found in the description of DataDog/helm-charts#1687.

I deployed the operator
I used the operator to deploy the agent
I validated that the appropriate rules were granted to both the datadog-agent and datadog-cluster-checks-runner clusterroles.

Describe your test plan

Write there any instructions and details you may have to test your PR.

Checklist

• PR has at least one valid label: bug, enhancement, refactoring, documentation, tooling, and/or dependencies
• PR has a milestone or the qa/skip-qa label

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 14 lines in your changes missing coverage. Please review.

Project coverage is 49.25%. Comparing base (63b056f) to head (b804d62).

Files with missing lines	Patch %	Lines
...troller/datadogagent/feature/enabledefault/rbac.go	0.00%	14 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1666      +/-   ##
==========================================
- Coverage   49.29%   49.25%   -0.04%     
==========================================
  Files         218      218              
  Lines       21089    21103      +14     
==========================================
  Hits        10395    10395              
- Misses      10152    10166      +14     
  Partials      542      542              

Flag	Coverage Δ
unittests	49.25% <0.00%> (-0.04%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
...troller/datadogagent/feature/enabledefault/rbac.go	15.70% <0.00%> (-0.74%)	⬇️

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[justin-lesko]

/merge

[dd-devflow]

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2025-02-06 20:52:37 UTC ℹ️ MergeQueue: waiting for PR to be ready

This merge request is not mergeable yet, because of pending checks/missing approvals. It will be added to the queue as soon as checks pass and/or get approvals.
Note: if you pushed new commits since the last approval, you may need additional approval.
You can remove it from the waiting list with /remove command.

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2025-02-06 20:53:20 UTC ℹ️ MergeQueue: merge request added to the queue

The median merge time in main is 17m.

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2025-02-06 21:09:05 UTC ℹ️ MergeQueue: This merge request was merged