Added missing function definition in SecPeiCpuExceptionMu

[kenlautner]

Description

Added ExceptionPersistanceLib and SecPeiCpuExceptionMu. The following commits are included here:

98c1649 f54f81f3 b7ad337

The following are descriptions around these commits:

Added ExceptionPersistenceLib for early boot exceptions.

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Added SecPeiCpuExceptionMu as a new CpuException library implementation.

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Added missing function definition in SecPeiCpuExceptionMu that was added upstream but not included in our SecPeiCpuException implementation.

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• [x] Impacts functionality?
  • Functionality - Does the change ultimately impact how firmware functions?
  • Examples: Add a new library, publish a new PPI, update an algorithm, ...
• [ ] Impacts security?
  • Security - Does the change have a direct security impact on an application, flow, or firmware?
  • Examples: Crypto algorithm change, buffer overflow fix, parameter validation improvement, ...
• [ ] Breaking change?
  • Breaking change - Will anyone consuming this change experience a break in build or boot behavior?
  • Examples: Add a new library class, move a module to a different repo, call a function in a new library class in a pre-existing module, ...
• [ ] Includes tests?
  • Tests - Does the change include any explicit test code?
  • Examples: Unit tests, integration tests, robot tests, ...
• [ ] Includes documentation?
  • Documentation - Does the change contain explicit documentation additions outside direct code modifications (and comments)?
  • Examples: Update readme file, add feature readme file, link to documentation on an a separate Web page, ...

How This Was Tested

Was able to successfully use the new SecPeiCpuExceptionMu library to record early exceptions.

Integration Instructions

N/A.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 43 lines in your changes missing coverage. Please review.

Please upload report for BASE (release/202405@4fd6116). Learn more about missing BASE report.

Files	Patch %	Lines
...rsistenceLibNull/BaseExceptionPersistenceLibNull.c	0.00%	37 Missing :warning:
...ibrary/CpuExceptionHandlerLib/SecPeiCpuException.c	0.00%	6 Missing :warning:

Additional details and impacted files

@@                Coverage Diff                @@
##             release/202405     #961   +/-   ##
=================================================
  Coverage                  ?    0.78%           
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  Files                     ?      932           
  Lines                     ?   314459           
  Branches                  ?     3625           
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  Hits                      ?     2455           
  Misses                    ?   311662           
  Partials                  ?      342           

Flag	Coverage Δ
MdeModulePkg	0.60% <0.00%> (?)
NetworkPkg	0.55% <ø> (?)
UefiCpuPkg	2.90% <0.00%> (?)

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