[1.29] fix typo, use rancher/permissions

[HarrisonWAffel]

Proposed Changes

Fixes a typo in config.go and removes the windows specific ACL logic in favor of the rancher/permissions library. The logic in acl/acl_windows.go was taken directly from rancher/permissions, so there is no functional difference, this is simply addressing tech debt.

Types of Changes

Bugfix

Verification

Create a Windows cluster and ensure the proper ACL is set

Testing

Linked Issues

User-Facing Change

NONE

Further Comments

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 43.52%. Comparing base (485eaf3) to head (ad9e66f).
Report is 3 commits behind head on release-1.29.

Files	Patch %	Lines
pkg/agent/config/config.go	0.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@               Coverage Diff                @@
##           release-1.29   #10298      +/-   ##
================================================
- Coverage         50.07%   43.52%   -6.55%     
================================================
  Files               163      163              
  Lines             14204    14204              
================================================
- Hits               7112     6183     -929     
- Misses             5753     6841    +1088     
+ Partials           1339     1180     -159     

Flag	Coverage Δ
e2etests	36.50% <0.00%> (-10.14%)	⬇️
inttests	37.08% <0.00%> (+0.05%)	⬆️
unittests	16.38% <0.00%> (ø)

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