koordlet: support core sched cookie management

[saintube]

Ⅰ. Describe what this PR does

koordlet: support core scheduling cookie management of containers.

1. apis: Add pod-level API apis: add core sched apis #1720.
2. koordlet/utils: Add core sched basic operations via prctl (Get/Create/ShareTo/ShareFrom). Add enhanced operations like Assign/Clear (LockOSThread required).
3. koordlet/runtimehooks: Add the plugin CoreSched to manage containers' cookies.

Ⅱ. Does this pull request fix one issue?

Part of #1728.

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: 359 lines in your changes are missing coverage. Please review.

Comparison is base (d51d900) 66.51% compared to head (f85564d) 66.88%.

Files	Patch %	Lines
pkg/koordlet/util/system/core_sched.go	61.97%	62 Missing and 19 partials ⚠️
...kg/koordlet/runtimehooks/hooks/coresched/helper.go	82.54%	36 Missing and 12 partials ⚠️
...oordlet/runtimehooks/hooks/coresched/core_sched.go	87.92%	29 Missing and 10 partials ⚠️
pkg/koordlet/util/system/core_sched_linux.go	66.66%	37 Missing and 2 partials ⚠️
pkg/koordlet/metrics/core_sched.go	27.02%	26 Missing and 1 partial ⚠️
pkg/koordlet/resourceexecutor/reader.go	49.05%	23 Missing and 4 partials ⚠️
pkg/koordlet/runtimehooks/hooks/coresched/rule.go	89.57%	11 Missing and 6 partials ⚠️
pkg/util/metrics/expire_metric.go	77.41%	9 Missing and 5 partials ⚠️
pkg/koordlet/runtimehooks/reconciler/reconciler.go	13.33%	13 Missing ⚠️
.../koordlet/runtimehooks/protocol/kubeqos_context.go	0.00%	12 Missing ⚠️
... and 7 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1722      +/-   ##
==========================================
+ Coverage   66.51%   66.88%   +0.36%     
==========================================
  Files         395      403       +8     
  Lines       43841    45327    +1486     
==========================================
+ Hits        29163    30318    +1155     
- Misses      12518    12792     +274     
- Partials     2160     2217      +57     

Flag	Coverage Δ
unittests	66.88% <77.19%> (+0.36%)	⬆️

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[zwzhang0107]

/lgtm
/approve

[zwzhang0107]

/lgtm
/approve

[jasonliu747]

/lgtm

[ZiMengSheng]

/milestone 1.5

[koordinator-bot]

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In response to this:

/milestone 1.5

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[ZiMengSheng]

/milestone v1.5

[hormes]

/lgtm

[koordinator-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hormes, jasonliu747, zwzhang0107

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