feat: add tfsec (v1.28.1) on all platforms

[Kevin-CB]

For #198

This PR add tfsec on all platforms

[lemeurherve]

Thanks for this new PR @Kevin-CB 👏

FYI there are two issues:

• the sanity check is apparently running tfsec-checkgen instead of tfsec, and this tool doesn't know the --version flag, thus failing the (Linux) builds
• This sanity check returning the same error message on Windows surprisingly doesn't fail the corresponding Windows builds (FYI @dduportal 👀)

[lemeurherve]

Found the culprit for the first issue.

[dduportal]

* This sanity check returning the same error message on Windows surprisingly doesn't fail the corresponding Windows builds (FYI @dduportal 👀)

As far as I can tell (ref. https://github.com/jenkins-infra/packer-images/pull/459/files#diff-40afc0140eabc567a7fffe74f8e456d714ec88e36e9aca911d2e95cd8696a40bR2), the powershell script fails when its instructions fails. Just tested it and it works as expected.

I wonder if the mechanism we use for the sanity check is not the culprit: my powershell-fu is not really good but from https://ss64.com/ps/call.html it looks to me that the exit code is not captured.

#337 is the same (I'm adding more note on the issue to avoid polluting the discussion here)

[dduportal]

Nice job, thanks a lot! 👏