openyurt security self-assessment

[rochaporto]

What would you like to be added:

Please fill up the security self assessment for the CNCF incubation process.

You can find all information here. Please open a PR to the TAG-Security repository, you can find examples from other projects here.

Why is this needed:

This is a step part of the new process for CNCF incubation.

others /kind feature

[luc99hen]

/assign @luc99hen

[vie-serendipity]

/assign @vie-serendipity