Standard measurement format

[jyao1]

This is based on https://github.com/steven-bellock/libspdm/tree/fix-3108, and add One-by-One Measurement Report format.

Ref #3108

[steven-bellock]

@jyao1 since this is not an official DMTF specification the document should not have normative language like "should", "shall", and "must"; it is a descriptive document. A Verifier's documentation can use normative language if it wants, to specify that this must be followed.

I might be able to discuss this with a wider audience at OCP Security on 29-July-2025. In particular to get feedback on where a document like this should reside, as well as the One-by-One-Measurements Report and buffer sizes.

[jyao1]

@jyao1 since this is not an official DMTF specification the document should not have normative language like "should", "shall", and "must"; it is a descriptive document. A Verifier's documentation can use normative language if it wants, to specify that this must be followed.

I might be able to discuss this with a wider audience at OCP Security on 29-July-2025. In particular to get feedback on where a document like this should reside, as well as the One-by-One-Measurements Report and buffer sizes.

I changed shall and must to should.
should is weak, it should be OK for a white paper document.