The current rule for IOAVDHEVCDecodeCapabilities is incorrect for macOS 11. We should allow this access on Intel, too.
<rdar://problem/71100188>
Created attachment 413377 [details] Patch
Committed r269517: <https://trac.webkit.org/changeset/269517> All reviewed patches have been landed. Closing bug and clearing flags on attachment 413377 [details].