Revert "Align k8s metadata configurations in Kubernetes module: add addResourceMetadata config"

[tetianakravchenko]

Reverts #29133

[botelastic]

This pull request doesn't have a Team:<team> label.

[mergify]

This pull request does not have a backport label. Could you fix it @tetianakravchenko? 🙏
To fixup this pull request, you need to add the backport labels for the needed
branches, such as:

• backport-v./d./d./d is the label to automatically backport to the 7./d branch. /d is the digit

NOTE: backport-skip has been added to this pull request.

[tetianakravchenko]

/package

[elasticmachine]

💚 Flaky test report

Tests succeeded.

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[ChrsMark]

This should be fixed now. Closing.