fix(vm): add value of the guest os info

[LopatinDmitr]

Description

add simple wait for value of the guest os info with test period

Why do we need it, and what problem does it solve?

solves the problem of missing guest os info field value

What is the expected result?

Checklist

• [ ] The code is covered by unit tests.
• [ ] e2e tests passed.
• [ ] Documentation updated according to the changes.
• [ ] Changes were tested in the Kubernetes cluster manually.