Set deterministic order of agentPoolProfiles when creating ManagedCluster for AzureASOManagedControlPlane

[nojnhuh]

What type of PR is this?
/kind bug

What this PR does / why we need it:

This is the ASO API corollary to #5137:

When we first list the agent pools associated with a managed cluster to include them for the initial create, the nondeterministic order of the list causes some unnecessary updates to the ManagedCluster ASO resource. This change sorts the agent pools by name in the final ASO spec to ensure no unnecessary updates are made.

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #

Special notes for your reviewer:

TODOs:

• squashed commits
• includes documentation
• adds unit tests
• cherry-pick candidate

Release note:

Eliminated meaningless updates to the order of agent pool profiles when creating an ASO ManagedCluster for an AzureASOManagedControlPlane.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 44.60%. Comparing base (398697b) to head (b4ddd44).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5940   +/-   ##
=======================================
  Coverage   44.59%   44.60%           
=======================================
  Files         279      279           
  Lines       25129    25132    +3     
=======================================
+ Hits        11206    11209    +3     
  Misses      13110    13110           
  Partials      813      813           

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[jackfrancis]

/lgtm
/approve

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: 6cf2bddccffc021256aef877ead89d25e11ac2cf

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jackfrancis

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