[Network]Onboard KubernetesConfiguration to Private Link Common cmdlets

[anagg929]

Description

[Network]Onboard KubernetesConfiguration to Private Link Common cmdlets

Checklist

• [x] I have read the Submitting Changes section of CONTRIBUTING.md
• [x] The title of the PR is clear and informative
• [x] The appropriate ChangeLog.md file(s) has been updated:
  • For any service, the ChangeLog.md file can be found at src/{{SERVICE}}/{{SERVICE}}/ChangeLog.md
  • A snippet outlining the change(s) made in the PR should be written under the ## Upcoming Release header -- no new version header should be added
• [x] The PR does not introduce breaking changes
• [ ] If applicable, the changes made in the PR have proper test coverage
• [ ] For public API changes to cmdlets:
  • [ ] a cmdlet design review was approved for the changes in this repository (Microsoft internal only)
    • {Please put the link here}
  • [ ] the markdown help files have been regenerated using the commands listed here

[isra-fel]

Kindly ping @anagg929 Since it's been an month I strongly recommend sync with upstream, resolve conflicts if any, and make sure your changelog appears just below the "Upcoming release" title.

[isra-fel]

Closing the PR for lack of activity. Feel free to reopen to continue working on it. Thanks 😀