NSX: Support ACL Rules re-ordering in NSX

[Pearl1594]

Description

This PR...

Types of changes

• Breaking change (fix or feature that would cause existing functionality to change)
• New feature (non-breaking change which adds functionality)
• Bug fix (non-breaking change which fixes an issue)
• Enhancement (improves an existing feature and functionality)
• Cleanup (Code refactoring and cleanup, that may add test cases)
• build/CI

Feature/Enhancement Scale or Bug Severity

Feature/Enhancement Scale

• Major
• Minor

Bug Severity

• BLOCKER
• Critical
• Major
• Minor
• Trivial

Screenshots (if appropriate):

How Has This Been Tested?

How did you try to break this feature and the system with this change?

[codecov]

Codecov Report

Attention: 35 lines in your changes are missing coverage. Please review.

Comparison is base (09636cf) 15.86% compared to head (79b1490) 15.86%.
Report is 3 commits behind head on nsx-integration.

Files	Patch %	Lines
...java/org/apache/cloudstack/service/NsxElement.java	42.85%	15 Missing and 1 partial ⚠️
...a/com/cloud/network/vpc/NetworkACLManagerImpl.java	0.00%	8 Missing ⚠️
...a/com/cloud/network/vpc/NetworkACLServiceImpl.java	46.66%	7 Missing and 1 partial ⚠️
...com/cloud/network/element/BigSwitchBcfElement.java	0.00%	1 Missing ⚠️
...rk/contrail/management/ContrailVpcElementImpl.java	0.00%	1 Missing ⚠️
...cloud/network/element/VpcVirtualRouterElement.java	0.00%	1 Missing ⚠️

Additional details and impacted files

@@                  Coverage Diff                  @@
##             nsx-integration    #8618      +/-   ##
=====================================================
- Coverage              15.86%   15.86%   -0.01%     
+ Complexity             16011    16010       -1     
=====================================================
  Files                   5155     5155              
  Lines                 363466   363502      +36     
  Branches               53192    53200       +8     
=====================================================
- Hits                   57658    57655       -3     
- Misses                299000   299038      +38     
- Partials                6808     6809       +1     

Flag	Coverage Δ
uitests	4.36% <ø> (ø)
unit-tests	16.85% <35.18%> (-0.01%)	⬇️

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[github-actions]

This pull request has merge conflicts. Dear author, please fix the conflicts and sync your branch with the base branch.

[Pearl1594]

Already present in #7919