Add ACA policy to ignore component revision within the Platform Cerificate

[iadgovuser26]

Within the ComponentIdentifier of the Platform Certificates is a componentRevision field. While an exact match should be required for most Supply Chain scenarios there are use cases in which the Platform Certificate may be used for system monitoring use cases which must accommodate for component firmware updates. Component revisions (e.g. System BIOS revision) get systematically updated and a verification of the component will currently fail.

Proposed ACA Policy addition:

• Platform Credential Validation:
  * Ignore component revisions: Disabled

Default should be set to Disabled

[cyrus-dev]

This is also reference in #705