common: remove non-Linux support from all build paths

[grom72]

Remove files and compilation options irrelevant to supported compilation options.

Fixes: #5715

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This change is 

[osalyk]

Please rebase.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 70.12%. Comparing base (457c61d) to head (d34357a). Report is 17 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5941      +/-   ##
==========================================
- Coverage   70.14%   70.12%   -0.02%     
==========================================
  Files         133      133              
  Lines       19568    19568              
  Branches     3261     3261              
==========================================
- Hits        13726    13723       -3     
- Misses       5842     5845       +3