add tolerations to aad pod identity

[sonasingh46]

Signed-off-by: Ashutosh Kumar sonasingh46@gmail.com

What this PR does / why we need it

Add tolerations to aad-pod-identity component YAML.

CAPZ pods has control plane tolerations and this means that capz pod can get scheduled to control plane nodes. The aad-pod-identity does not have tolerations which can cause authentication issue if the capz pod gets scheduled to a ctonrol plane node.
This PR adds control plane tolerations to aad pod identity so that the their pods can be scheduled to control plane nodes too.

Which issue(s) this PR fixes

Fixes #3946

Describe testing done for PR

Release note

None

Additional information

Special notes for your reviewer

Tested this PR by building the cli binary and creating a bootstrap cluster. Observed that the capz-nmi DaemonSet has the required tolerations.

[github-actions]

Cluster Generation A/B Results:
https://storage.googleapis.com/tkg-clustergen/3947/20221118105657/clustergen.diff.txt
Author/reviewers:
Please review to verify that the effects on the generated cluster configurations are exactly what the PR intended, and give a thumbs-up if so.

[codecov]

Codecov Report

Merging #3947 (10c1cc0) into main (dc70681) will decrease coverage by 0.94%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #3947      +/-   ##
==========================================
- Coverage   47.72%   46.78%   -0.95%     
==========================================
  Files         420      445      +25     
  Lines       41985    43574    +1589     
==========================================
+ Hits        20037    20384     +347     
- Misses      20037    21260    +1223     
- Partials     1911     1930      +19     

Impacted Files	Coverage Δ
...ons/controllers/packageinstallstatus_controller.go	77.99% <0.00%> (-2.32%)	⬇️
cmd/cli/plugin/cluster/kubeconfig_get.go	8.82% <0.00%> (ø)
cmd/cli/plugin/cluster/set_node_pool.go	14.63% <0.00%> (ø)
...in/cluster/set_machinehealthcheck_control_plane.go	21.21% <0.00%> (ø)
cmd/cli/plugin/cluster/list.go	11.36% <0.00%> (ø)
cmd/cli/plugin/cluster/delete.go	12.50% <0.00%> (ø)
cmd/cli/plugin/cluster/upgrade.go	58.50% <0.00%> (ø)
cmd/cli/plugin/cluster/get_machinehealthcheck.go	11.42% <0.00%> (ø)
...i/plugin/cluster/delete_machinehealthcheck_node.go	16.66% <0.00%> (ø)
cmd/cli/plugin/cluster/main.go	0.00% <0.00%> (ø)
... and 16 more

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[rajathagasthya]

Please fix lint errors and make sure CI is green. You might want to rebase on latest where CAPD tests are disabled.

[sonasingh46]

@rajathagasthya -- I believe the linter is not failing because of my PR. Let me know if you think otherwise. Anyways, I have rebased and pushed.

[sonasingh46]

Will see if the lint fails again and figure out the problem.

[github-actions]

Cluster Generation A/B Results:
https://storage.googleapis.com/tkg-clustergen/3947/20221118154134/clustergen.diff.txt
Author/reviewers:
Please review to verify that the effects on the generated cluster configurations are exactly what the PR intended, and give a thumbs-up if so.

[sonasingh46]

I see the yamllint problem -- may be I missed seeing that. My bad.
Let me fix those.

[github-actions]

Cluster Generation A/B Results:
https://storage.googleapis.com/tkg-clustergen/3947/20221119093520/clustergen.diff.txt
Author/reviewers:
Please review to verify that the effects on the generated cluster configurations are exactly what the PR intended, and give a thumbs-up if so.