Detect if AMT is stuck trying to connect to MPS

[matt-primrose]

As a user, I would like RPC to tell me if AMT is currently stuck trying to connect to MPS and suggest additional steps I might need to take to help AMT connect to MPS.

I would like to be able to run RPC and have it tell me if the RAS (CIRA) connection is stuck or not and what I could do to fix the problem. If there is a way to understand why AMT is not able to connect to MPS, that would be ideal.

[bwendlandt-intel]

The team thought of some ideas on how we could implement this. Leaving them here to keep in mind when we revisit this next bug scrub to get your thoughts on what you were thinking:

• RPC stays executing until RAS returns Connected
• Have RPS passdown MPS details to be able to have RPC try to reach and verify correct MPS/Cert/Port
• If amtinfo returns Connecting, display warning messages with output with additional steps
• Providing high-level summary details from amtinfo in addition to just the raw data