Update platform-mbean resources to allow configuration of sensitivity constraints

See https://docs.google.com/spreadsheet/ccc?key=0Au0knNJrYUJhdFlSSEVpdGJpQnlDOURXYTRYajhaZWc#gid=1 for a listing of the resources/attributes/ops in the management model. Column Z outlines where sensitivity classifications need to be applied to various items.

This task is to look for all the core-service=platform-mbean items and make sure the listed classifications are applied.

The basic issue here is these resources are not using AttributeDefinition/OperationDefinition and need to be converted to that in order to support configuring the constraint.

Note: IT IS NOT A REQUIREMENT TO CONVERT ALL OF THESE RESOURCES. Only those that need sensitivity classifications. In fact I'd prefer that changes be kept as focused as possible.