Clang format

[andrewhop]

Description of changes:

This PR has 3 commits that each do one thing:

1. Add a script to check and fix clang-format issues
2. Ignore clang-format issues in compiler_test
3. Run fix on all the files

Callouts:

Why clang-format-17? Clang 18.1.* had breaking changes between releases and the version in GitHub runners is not the latest 18 release. This is an annoying developer setup because on Mac brew wants to install the latest version which has different opinions on code styling. For now the latest clang-format 17 is easily available in GitHub runners and brew. The actual difference between them is quite small.

https://github.com/actions/runner-images/blob/ubuntu24/20250209.1/images/ubuntu/Ubuntu2404-Readme.md

Testing:

There is a new CI test that ensures no formatting issues are introduced and if we update the .clag-format file they are applied

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license and the ISC license.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 74.87437% with 350 lines in your changes missing coverage. Please review.

Project coverage is 78.91%. Comparing base (becf578) to head (f6805ce).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
crypto/fipsmodule/bn/rsaz_exp_x2.c	0.00%	241 Missing ⚠️
crypto/fipsmodule/bn/exponentiation.c	25.00%	15 Missing ⚠️
crypto/bio/bio.c	64.10%	14 Missing ⚠️
crypto/decrepit/bio/base64_bio.c	0.00%	6 Missing ⚠️
crypto/evp_extra/evp_test.cc	94.91%	0 Missing and 6 partials ⚠️
crypto/compiler_test.cc	0.00%	4 Missing and 1 partial ⚠️
crypto/dsa/dsa_asn1.c	72.22%	5 Missing ⚠️
crypto/fipsmodule/bn/div.c	72.22%	5 Missing ⚠️
crypto/decrepit/cfb/cfb.c	50.00%	4 Missing ⚠️
crypto/err/err.c	63.63%	4 Missing ⚠️
... and 29 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2211      +/-   ##
==========================================
- Coverage   79.05%   78.91%   -0.14%     
==========================================
  Files         612      612              
  Lines      106218   106052     -166     
  Branches    15006    15011       +5     
==========================================
- Hits        83970    83692     -278     
- Misses      21595    21707     +112     
  Partials      653      653              

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