Fix TEST_SHARED_LIBRARY_PATH for different build configs

[mcbarton]

Description

Please include a summary of changes, motivation and context for this PR.

TEST_SHARED_LIBRARY_PATH is currently set assuming your always using the release build. If your building with a different config, the test library is placed in a different place, and you would get an error without this PR.

Fixes # (issue)

Type of change

Please tick all options which are relevant.

• Bug fix
• New feature
• Requires documentation updates

Testing

Please describe the test(s) that you added and ran to verify your changes.

Checklist

• I have read the contribution guide recently

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.18%. Comparing base (2585d0d) to head (d322cb0).
⚠️ Report is 44 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #656   +/-   ##
=======================================
  Coverage   79.18%   79.18%           
=======================================
  Files           9        9           
  Lines        3853     3853           
=======================================
  Hits         3051     3051           
  Misses        802      802           

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[Vipul-Cariappa]

LGTM!