[Feature]: TRNG Lib in the ARM Pkg should be optional (an opt in mechanism)

[artgup]

Feature Overview

The current implementation of TRNG in the ARMPkg (https://github.com/tianocore/edk2/blob/3db76e6476e493d3cda45b81bba99a645180cf35/ArmPkg/Library/ArmTrngLib/ArmTrngLib.c#L82) forces the platform to have their own implementation. There is a null version of TRNG but that has asserts in the interface implementation making it non-usable for the platform. Ideally, we want the platform to control how they want to generate their random numbers without forcing TRNG to be implemented.

Solution Overview

Ideally, we want the platform to control how they want to generate their random numbers without forcing TRNG to be implemented.

Alternatives Considered

No response

Urgency

Medium

Are you going to implement the feature request?

Someone else needs to 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 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.