koordlet: fix be cpuset for numaResource

[saintube]

Ⅰ. Describe what this PR does

koordlet: fix sharepool cpuset when the numaResource is allocated by a BE pod.

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

Attention: 2 lines in your changes are missing coverage. Please review.

Comparison is base (dbdba3a) 66.90% compared to head (8b39a87) 66.88%.

Files	Patch %	Lines
pkg/koordlet/runtimehooks/hooks/cpuset/rule.go	60.00%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1818      +/-   ##
==========================================
- Coverage   66.90%   66.88%   -0.03%     
==========================================
  Files         404      404              
  Lines       45311    45313       +2     
==========================================
- Hits        30317    30309       -8     
- Misses      12781    12789       +8     
- Partials     2213     2215       +2     

Flag	Coverage Δ
unittests	66.88% <60.00%> (-0.03%)	⬇️

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[zwzhang0107]

/lgtm
/approve

[koordinator-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: zwzhang0107

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