ci: setup ClangArm64 CI

[inkydragon]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 39.03%. Comparing base (3cfad14) to head (efc0503).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #322   +/-   ##
=======================================
  Coverage   39.03%   39.03%           
=======================================
  Files         233      233           
  Lines        6151     6151           
  Branches     1608     1608           
=======================================
  Hits         2401     2401           
  Misses       3397     3397           
  Partials      353      353           

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[inkydragon]

/bin/sh: line 1: /clangarm64/bin/clang: cannot execute binary file: Exec format error

See: #323