refactor(eviction): support to config eviciton tolerance duration

[cheney-lin]

What type of PR is this?

Enhancements

What this PR does / why we need it:

Which issue(s) this PR fixes:

Special notes for your reviewer:

[codecov]

Codecov Report

Attention: 141 lines in your changes are missing coverage. Please review.

Comparison is base (e80b616) 54.38% compared to head (e208bf8) 54.95%.
Report is 2 commits behind head on main.

Files	Patch %	Lines
pkg/agent/orm/manager.go	52.90%	59 Missing and 14 partials ⚠️
pkg/agent/orm/topology/policy_numeric.go	86.09%	15 Missing and 6 partials ⚠️
pkg/agent/orm/topology/topologyhint.go	21.05%	14 Missing and 1 partial ⚠️
pkg/agent/orm/endpoint/endpoint.go	0.00%	9 Missing ⚠️
pkg/agent/orm/topology/manager.go	91.58%	7 Missing and 2 partials ⚠️
cmd/katalyst-agent/app/options/orm/orm_base.go	63.63%	4 Missing ⚠️
pkg/agent/orm/pod_resource.go	73.33%	3 Missing and 1 partial ⚠️
pkg/util/bitmask/bitmask.go	96.96%	2 Missing and 1 partial ⚠️
.../adminqos/eviction/reclaimed_resources_eviction.go	66.66%	2 Missing ⚠️
pkg/agent/orm/pluginhandler.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #450      +/-   ##
==========================================
+ Coverage   54.38%   54.95%   +0.56%     
==========================================
  Files         491      500       +9     
  Lines       53754    54540     +786     
==========================================
+ Hits        29235    29971     +736     
- Misses      21312    21334      +22     
- Partials     3207     3235      +28     

Flag	Coverage Δ
unittest	54.95% <82.97%> (+0.56%)	⬆️

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[zzzzhhb]

it's better to keep this variable's naming style along with others, maybe "thresholdMetToleranceDurationGetter"?

[cheney-lin]

modified, thanks