fix typos in plugin_uncore log message and plugin_video docstring

[xiejing-dev]

fix typos

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Enterprise

Run ID: 84982be6-cd6d-48bc-b4a0-eb93f33370df

📥 Commits

Reviewing files that changed from the base of the PR and between 0eb28ac and be9bffb.

📒 Files selected for processing (2)

• tuned/plugins/plugin_uncore.py
• tuned/plugins/plugin_video.py

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📝 Walkthrough

Summary by CodeRabbit

• Bug Fixes

  • Corrected informational logging message for minimum frequency validation to display accurate reference values.

• Documentation

  • Fixed spelling error in Radeon DPM option documentation.

Walkthrough

Two trivial corrections across plugin modules: a log message variable reference is fixed in the uncore plugin, and a documentation spelling error is corrected in the video plugin.

Changes

Minor Corrections

Layer / File(s)	Summary
Uncore plugin log message variable reference tuned/plugins/plugin_uncore.py	In _validate_khz_value, the informational log message that reports when min_freq_khz is below the initial minimum is corrected to reference initial_min_freq_khz instead of initial_max_freq_khz.
Video plugin documentation spelling tuned/plugins/plugin_video.py	The VideoPlugin module docstring is corrected to spell the Radeon DPM option name as dpm-performance instead of the misspelled dpm-perfomance.

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🎯 1 (Trivial) | ⏱️ ~2 minutes

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately describes the main changes: fixing typos in both plugin_uncore log message and plugin_video docstring.
Description check	✅ Passed	The description 'fix typos' is minimal but directly related to the changeset, which contains typo corrections in two plugin files.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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