Description of problem:

When using ConfigurationPolicy to apply a label to a namespace it doesn't work as expected when compared to labelling pods with a similar policy configuration.

Version-Release number of selected component (if applicable):

2.9, 2.10, 2.11

How reproducible:

Always. Likely due to namespaceSelector only applying to namespaced resources and not namespaces themselves

Steps to Reproduce:

1. Create a configuration policy to apply something to a namespace using namespaceSelector

Actual results:

Policy returns against a large number of ns instead of the one selected under namespaceSelector

Expected results:

Policy only attempts against the chosen namespace

Additional info: