DRA: support staticNis and dynamicNics

[cyclinder]

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What issue(s) does this PR fix:

Fixes #

Special notes for your reviewer:

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 94 lines in your changes missing coverage. Please review.

Project coverage is 74.31%. Comparing base (7a9370d) to head (ba64f5f).

Files with missing lines	Patch %	Lines
pkg/podmanager/utils.go	0.00%	77 Missing ⚠️
pkg/podmanager/pod_webhook.go	0.00%	12 Missing ⚠️
pkg/utils/utils.go	0.00%	5 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4695      +/-   ##
==========================================
- Coverage   75.39%   74.31%   -1.08%     
==========================================
  Files          56       56              
  Lines        6820     6911      +91     
==========================================
- Hits         5142     5136       -6     
- Misses       1466     1562      +96     
- Partials      212      213       +1     

Flag	Coverage Δ
unittests	74.31% <0.00%> (-1.08%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
pkg/utils/utils.go	65.76% <0.00%> (-3.11%)	⬇️
pkg/podmanager/pod_webhook.go	0.00% <0.00%> (ø)
pkg/podmanager/utils.go	30.97% <0.00%> (-21.32%)	⬇️

... and 2 files with indirect coverage changes

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[weizhoublue]

这个建议不要做这个判断，而是默认就是要加载，因为 开关由 configmap 中决定，否则功能的 使能 就不是简单 设置 configmap，而是要 helm upgrade 。那么 configmap 中的 开关作用 就不大了

这里 理想的是 应该是要 通过 helm 检测 k8s ablitiy dra ，来决定是否加载