ready for review

[LuminaScript]

Review of the delta-kernel Tool

This pull request introduces the delta-kernel tool, which generates compile-time version update analyses between two Linux kernel versions.

[LuminaScript]

I am creating a pull request to merge into the main repository. Thanks for your review! @mk3890 @rhodesconover8 @matthew-l-weber

[matthew-l-weber]

@chuckwolber

[mk3890]

Great work!

[matthew-l-weber]

@chuckwolber @mk3890 I'll take on most of these changes when I'm back. I wanted to have @LuminaScript publish a draft before she's done this next week!

[LuminaScript]

Thank you!

[LuminaScript]

@chuckwolber The latest commit should have addressed all the concerns you pointed out in the comments. Thank you for reviewing my code! Please let me know if any further changes are needed.

[chuckwolber]

While testing your tool I found a few things that you may need to fix.

[matthew-l-weber]

I found a dependency bug; tooling needs to run inside a container. (will make a ticket)

Parsing git line info in file: security/selinux/include/security.h
Parsing git line info in file: security/selinux/include/policycap_names.h
Parsing git line info in file: security/selinux/ss/sidtab.h
Diff info stored in /tmp/tmpy4q7b9ra
starting tokenize function test
Result exported to tokenize.json
Traceback (most recent call last):
  File "/wip/delta-kernel/linux/scripts/change-impact-tools/build_scripts/tokenize", line 335, in <module>
    os.remove(intermediate_file_path)
NameError: name 'os' is not defined

[matthew-l-weber]

Moved a rebased set of changes with some fixups to PR2 - https://github.com/elisa-tech/delta-kernel/pull/3/files

[matthew-l-weber]

Thank you @LuminaScript for the great summer!