check hashicorp: Add hashicorp whitelist

[oshoval]

What this PR does / why we need it:
Validates that no hashicorp are used beside the whitelisted ones
(because they shifted to BSL license)

Special notes for your reviewer:
Atm no hashicorp is used, but lets protect in case someone will add.
Based on the whitelist that CNAO uses.

Release note:

None

[kubevirt-bot]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[oshoval]

@phoracek
can you please enable git actions here ?

[oshoval]

some failures here are not ovs-mirror
https://prow.ci.kubevirt.io/view/gs/kubevirt-prow/pr-logs/pull/k8snetworkplumbingwg_ovs-cni/279/pull-e2e-ovs-cni/1706952183326445568

[oshoval]

/retest

@phoracek
ptal, regression was fixed
we would need please to make sure git actions is enabled

[phoracek]

/lgtm
/approve

[kubevirt-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: oshoval, phoracek

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