koordlet: report kubelet reserved cpus

[eahydra]

Signed-off-by: Joseph joseph.t.lee@outlook.com

Ⅰ. Describe what this PR does

1. Refactor the implementation of parsing kubelet command parameters and configuration files. Reuse some of the existing code in kubelet to implement complete parameter parsing logic. can be reused directly.
2. Report the reserved CPUs by kubelet. Support reserved by scalar or specified.
3. Add reservedCPUs in protocol KubeletCPUManagerPolicy.

Ⅱ. Does this pull request fix one issue?

Ⅲ. Describe how to verify it

Ⅳ. Special notes for reviews

V. Checklist

• I have written necessary docs and comments
• I have added necessary unit tests and integration tests
• All checks passed in make test

[codecov]

Codecov Report

Merging #592 (9891d0a) into main (9891d0a) will not change coverage.
The diff coverage is n/a.

❗ Current head 9891d0a differs from pull request most recent head c79631c. Consider uploading reports for the commit c79631c to get more accurate results

@@           Coverage Diff           @@
##             main     #592   +/-   ##
=======================================
  Coverage   69.01%   69.01%           
=======================================
  Files         176      176           
  Lines       20358    20358           
=======================================
  Hits        14051    14051           
  Misses       5348     5348           
  Partials      959      959           

Flag	Coverage Δ
unittests	69.01% <0.00%> (ø)

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[hormes]

/lgtm
/approve

[koordinator-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hormes

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