[Feature]: Add UEfiExt support for enumerating PEI modules

[cfernald]

Feature Overview

Add support for the !findmodule and !findall for PEI phase modules.

Solution Overview

Potentially walk through PEI symbols to find all modules. Might require fixing PEI symbol loading in windbg

Alternatives Considered

No response

Urgency

Low

Are you going to implement the feature request?

I will implement the feature

Do you need maintainer feedback?

No maintainer feedback needed

Anything else?

No response

[github-actions]

This issue has been automatically marked as stale because it has not had activity in 45 days. It will be closed if no further activity occurs within 7 days. Thank you for your contributions.

[github-actions]

This issue has been automatically been closed because it did not have any activity in 45 days and no follow up within 7 days after being marked stale. Thank you for your contributions.