What does this PR do?

DDAI is created with an empty provider label override, which is confusing or redundant at least.

  override:
    nodeAgent:
      labels:
        agent.datadoghq.com/provider: ""

Motivation

What inspired you to submit this pull request?

Additional Notes

Anything else we should know when reviewing?

Minimum Agent Versions

Are there minimum versions of the Datadog Agent and/or Cluster Agent required?

• Agent: vX.Y.Z
• Cluster Agent: vX.Y.Z

Describe your test plan

Apply DDA with provider annotation

apiVersion: datadoghq.com/v2alpha1
kind: DatadogAgent
metadata:
  annotations:
    datadoghq.com/provider: aks
...
...

and observe DDAI is created without

  override:
    nodeAgent:
      labels:
        agent.datadoghq.com/provider: ""

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
• All commits are signed (see: signing commits)