Remove atomic patch (backport #329)

[mergify]

Co-authored-by: Narukara narukara17@gmail.com (@Narukara)

Fixes #251.

For information about the change, look at #328 (comment).

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This is part 1 of 4 in a stack made with GitButler:

•  4  Add Support for ESP-IDF v5.5 #325
•  3  Multiple CI and README.md Improvements #324
•  2  Fix rolling builds #323
•  1  Remove atomic patch #329 👈

Changes specific to this PR: cf037b2

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This is an automatic backport of pull request #329 done by [Mergify](https://mergify.com).

[mergify]

Cherry-pick of a5bf105 has failed:

On branch mergify/bp/humble/pr-329
Your branch is up to date with 'origin/humble'.

You are currently cherry-picking commit a5bf105.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   colcon.meta

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   libmicroros.mk

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally