Add flag -e to cdefault for IAR toolchain Fixes #2147

[grasci-arm]

Fixes #2147

[github-actions]

Test Results

    3 files     21 suites   13m 16s ⏱️
  421 tests   421 ✅ 0 💤 0 ❌
1 263 runs  1 263 ✅ 0 💤 0 ❌

Results for commit a28a073.

♻️ This comment has been updated with latest results.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 66.62%. Comparing base (d210ea8) to head (a28a073).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2198   +/-   ##
=======================================
  Coverage   66.62%   66.62%           
=======================================
  Files         181      181           
  Lines       38514    38514           
  Branches    22581    22581           
=======================================
  Hits        25661    25661           
  Misses       8086     8086           
  Partials     4767     4767           

Flag	Coverage Δ
projmgr-cov	80.75% <ø> (ø)

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