COCOS-238 - Add measurement directly on backend info file

[SammyOina]

What type of PR is this?

What does this do?

• New Features

  • Introduced a new command in the CLI for SEV-SNP measurements, enhancing user capabilities.
  • Updated backend functionality to support SEV and SEV-SNP measurements, improving secure virtualization features.

• Documentation

  • Revised instructions for calculating VM measurements in the README, clarifying command usage and streamlining the process.

• Refactor

  • Centralized kernel command line parameters for better maintainability in the configuration.

Which issue(s) does this PR fix/relate to?

• Related Issue Add missing commands virtee/sev-snp-measure-go#7
• Resolves COCOS-238 - Add measurement directly on backend info file #245

Have you included tests for your changes?

Did you document any new/modified feature?

Notes