Add configuration to create cilium CNI plugin file when cilium>=1.14.0

[cleman95]

What type of PR is this?
/kind bug

What this PR does / why we need it:
This PR is linked to this one #10945 as requested by @yankay.

Cilium 1.14.0 is no longer creating its cni plugin file under /etc/cni/net.d by default. To fix this we must add the write-cni-conf-when-ready key inside the cilium-config configMap .

This will also fix the fact that the keys cilium_cni_exclusive and cilium_cni_log_file are no longer used in this role when deploying cilium >= 1.14.0 .
Which issue(s) this PR fixes:

Fixes #10887

Special notes for your reviewer:
it needs to be cherry-picked to the branch release-2.24 after.

Does this PR introduce a user-facing change?:

NONE

[k8s-ci-robot]

Hi @cleman95. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[yankay]

/ok-to-test

[MrFreezeex]

Thanks for the followup PR on the main branch 👍
/lgtm

[cleman95]

/assign @yankay

[yankay]

Thank you very much @cleman95
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cleman95, MrFreezeex, yankay

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