Support vTPM in Rust and Go

[ruomengh]

What would you like to be added?

vTPM has been supported initially in Python for getting eventlog and getting measurement. We still need to support it in Rust and Go. Rust implementation will take high priority given container measurement depends on it.

• [ ] Support vTPM in Rust
• [ ] Support v TPM in Go

Why is this needed?

vTPm is broadly supported in famous CSP, such as Google Cloud and Azure. vTPM is also supported in confidential VM (CVM) provided by CSP. It's an option of building trust chain via vTPM. With supporting vTPM in CC Trusted API, it's feasible to collect evidence for the trust chain based on vTPM.