Add goto-inspect regression tests to Makefile builds

[tautschnig]

These were added to the CMake configuration, but were missing an entry and configuration file for make-based builds.

• Each commit message has a non-empty body, explaining why the change was made.
• n/a Methods or procedures I have added are documented, following the guidelines provided in CODING_STANDARD.md.
• n/a The feature or user visible behaviour I have added or modified has been documented in the User Guide in doc/cprover-manual/
• Regression or unit tests are included, or existing tests cover the modified code (in this case I have detailed which ones those are in the commit message).
• n/a My commit message includes data points confirming performance improvements (if claimed).
• My PR is restricted to a single feature or bugfix.
• n/a White-space or formatting changes outside the feature-related changed lines are in commits of their own.

[NlightNFotis]

Apologies for the omission. LGTM.

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: -0.10 ⚠️

Comparison is base (26b8027) 78.54% compared to head (af7044a) 78.45%.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #7742      +/-   ##
===========================================
- Coverage    78.54%   78.45%   -0.10%     
===========================================
  Files         1688     1688              
  Lines       193001   193015      +14     
===========================================
- Hits        151596   151427     -169     
- Misses       41405    41588     +183     

see 47 files with indirect coverage changes

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