Fix SDK name reporting on Mac Catalyst

[MatkovIvan]

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Description

Fix SDK name reporting on Mac Catalyst.

No way to correctly set up it from SwiftPM config, so moving this def to header makes things much easier

Related PRs or issues

#2089
AB#80703

[codecov-commenter]

Codecov Report

Merging #2091 into feature/support-catalyst will decrease coverage by 0.02%.
The diff coverage is 100.00%.

@@                     Coverage Diff                      @@
##           feature/support-catalyst    #2091      +/-   ##
============================================================
- Coverage                     91.52%   91.49%   -0.03%     
============================================================
  Files                           129      129              
  Lines                         10133    10115      -18     
============================================================
- Hits                           9274     9255      -19     
- Misses                          859      860       +1     

Flag	Coverage Δ
#MacCatalyst	91.39% <100.00%> (+<0.01%)	⬆️
#iOS	91.81% <100.00%> (+<0.01%)	⬆️
#macOS	90.92% <100.00%> (-0.54%)	⬇️
#tvOS	90.91% <100.00%> (+<0.01%)	⬆️

Impacted Files	Coverage Δ
AppCenter/AppCenter/Internals/Util/MSUtility.m	56.00% <ø> (ø)
AppCenter/AppCenter/Internals/Util/MSUtility.h	100.00% <100.00%> (ø)
...r/AppCenter/Internals/Util/MSUtility+Application.m	33.33% <0.00%> (-7.94%)	⬇️
...nterAnalytics/Internals/Session/MSSessionTracker.m	100.00% <0.00%> (ø)
...lytics/TransmissionTarget/MSPropertyConfigurator.m	100.00% <0.00%> (ø)
...nterAnalytics/Internals/Util/MSAnalyticsCategory.m	100.00% <0.00%> (+8.16%)	⬆️

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