[autobackport: sssd-2-11] updated kcm flaky test

[sssd-bot]

This is an automatic backport of PR#8508 updated kcm flaky test to branch sssd-2-11, created by @danlavu.

Caution

@danlavu The patches did not apply cleanly. It is necessary to resolve conflicts before merging this pull request. Commits that introduced conflict are marked with CONFLICT!.

You can push changes to this pull request

git remote add sssd-bot git@github.com:sssd-bot/sssd.git
git fetch sssd-bot refs/heads/SSSD-sssd-backport-pr8508-to-sssd-2-11
git checkout SSSD-sssd-backport-pr8508-to-sssd-2-11
git push sssd-bot SSSD-sssd-backport-pr8508-to-sssd-2-11 --force

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Original commits
77fc6ff - updated kcm flaky test

Backported commits

• 5dd2c0e - CONFLICT! updated kcm flaky test

Conflicting Files Information (check for deleted and re-added files)

• CONFLICT! updated kcm flaky test

On branch SSSD-sssd-backport-pr8508-to-sssd-2-11
You are currently cherry-picking commit 77fc6ff1d.
  (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)

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   src/tests/system/tests/test_kcm.py

no changes added to commit (use "git add" and/or "git commit -a")

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Original Pull Request Body

[gemini-code-assist]

Code Review

This pull request is an automatic backport intended to fix a flaky test. However, the process resulted in a merge conflict within src/tests/system/tests/test_kcm.py. The file now contains unresolved conflict markers, which is a critical issue that breaks the code and must be resolved before this pull request can be merged.