[Bug]: AdvLoggerPkg: Build Arm modules and clean up BaseArm/AdvancedLoggerLib

[makubacki]

Is there an existing issue for this?

• I have searched existing issues

Current Behavior

Arm related support has had a few bugs/points of confusion recently identified.

1. ARM and AARCH64 code exists in the package but AdvLoggerPkg.dsc does not list those as SUPPORTED_ARCHITECTURES.
2. AdvLoggerPkg/Library/AdvancedLoggerLib/BaseArm/AdvancedLoggerLib.inf lists the following as valid architectures but the library instance only claims to support "Arm" otherwise (in the BaseArm directory). Should this only be AARCH64 for clarity?

#
#  VALID_ARCHITECTURES           = IA32 X64 AARCH64
#

3. The MODULE_TYPE is BASE, but the library claims to be a MM_STANDALONE instance of the AdvancedLoggerLib library class. The MODULE_TYPE being BASE and it only applying to MM_STANDALONE is not a problem. However, it if truly does only apply to MM_STANDALONE, it should apply that module type restriction in the LIBRARY_CLASS value. For example:

  LIBRARY_CLASS                  = AdvancedLoggerLib | MM_STANDALONE

Expected Behavior

Library is consistent, builds, and documented accurately.

Steps To Reproduce

N/A

Build Environment

N/A

Version Information

Tag: [v2024050001.0.0](https://github.com/microsoft/mu_plus/releases/tag/v2024050001.0.0)

Urgency

Medium

Are you going to fix this?

Someone else needs to fix it

Do you need maintainer feedback?

No maintainer feedback needed

Anything else?

No response