Removes --report-unsupported-elements-at-runtime from native proerties.

[JiriOndrusek]

fixes #38186

Description

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[github-actions]

Thank you for your contribution @JiriOndrusek! We will review the pull request and get back to you soon.

[JiriOndrusek]

Hi @alzimmermsft,
may I ask you for a review?

[ppalaga]

@alzimmermsft could we please get some feedback on this?

[srnagar]

Thank you @JiriOndrusek for your contribution. Much appreciated!