create cilium_operator_tolerations variable in group_var

[felipe88alves]

• This enables the override of the tolerations for the cilium-operator deployment
• default behaviour is to leave the toleration as is unless the var is set

What type of PR is this?

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespaces from that line:

/kind api-change
/kind bug
/kind cleanup
/kind design
/kind documentation
/kind failing-test
/kind feature
/kind flake

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #12153

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

tolerations of cilium-operator deployments can be defined using the cilium_operator_tolerations group_var

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: felipe88alves (c525c1f)

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[k8s-ci-robot]

Hi @felipe88alves. Thanks for your PR.

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[ErikJiang]

/ok-to-test

[VannTen]

You should instead ditch the conditional and define in the roles default:

cilium_operator_tolerations:
- operator: Exists

[felipe88alves]

I've implemented the suggestion, thanks!

[VannTen]

Suggested change

	cilium_operator_tolerations: [{operator: "Exists"}]
	cilium_operator_tolerations:
	- operator: "Exists"

No need for the json form, lets stay with yaml here 👍

[VannTen]

Please squash your commits into one, otherwise, looks fine.
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: felipe88alves, VannTen

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[VannTen]

/lgtm