Replace nl-unit-test with pigweed for system #45116

Annotations

4 errors and 4 warnings

Canceling since a higher priority waiting request for 'refs/pull/33046/merge-Build Chef CI examples on all platforms-33046' exists

`pre` execution is not supported for local action from './.github/actions/checkout-submodules-and-bootstrap'

`pre` execution is not supported for local action from './.github/actions/checkout-submodules-and-bootstrap'

`pre` execution is not supported for local action from './.github/actions/checkout-submodules-and-bootstrap'

`pre` execution is not supported for local action from './.github/actions/checkout-submodules-and-bootstrap'