Fixing uninitialized variable used in AdvLoggerOsConnectorPrmConfigLib

[kuqin12]

Preface

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to submitting the pull request. In particular,
pull request guidelines.

Description

This change fixes an code path when the error occurs early enough, the Status might get evaluated without being initialized.

For each item, place an "x" in between [ and ] if true. Example: [x].
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• 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

This is tested building with CLANGPDB. The build failure is gone after the fix.

Integration Instructions

N/A

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 10.74%. Comparing base (01651e4) to head (953d157).

Additional details and impacted files

@@                Coverage Diff                 @@
##           release/202311     #495      +/-   ##
==================================================
- Coverage           10.86%   10.74%   -0.12%     
==================================================
  Files                 142      142              
  Lines               22379    22365      -14     
  Branches             1808     1808              
==================================================
- Hits                 2431     2404      -27     
+ Misses              19916    19910       -6     
- Partials               32       51      +19     

Flag	Coverage Δ
AdvLoggerPkg	2.93% <100.00%> (-0.79%)	⬇️

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