fix: remove mac workaround

[Ernst79]

fix: remove mac workaround

Similar as for BTHome, @bdraco requested to remove the mac workaround for old macOs systems, see issue Bluetooth-Devices/bthome-ble#62 and BTHome PR https://github.com/Bluetooth-Devices/bthome-ble/pulls

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 56.28%. Comparing base (b0bb42f) to head (ac2e8b8).
Report is 1 commits behind head on main.

Files	Patch %	Lines
src/xiaomi_ble/parser.py	0.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #75      +/-   ##
==========================================
+ Coverage   56.23%   56.28%   +0.05%     
==========================================
  Files           6        6              
  Lines         994      986       -8     
  Branches      211      208       -3     
==========================================
- Hits          559      555       -4     
+ Misses        336      334       -2     
+ Partials       99       97       -2     

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