Remove telemetry and add a few IOKit property reads that we need based on testing.
Created attachment 393560 [details] Patch
<rdar://problem/59931477>
Comment on attachment 393560 [details] Patch r=me
Comment on attachment 393560 [details] Patch Clearing flags on attachment: 393560 Committed r258456: <https://trac.webkit.org/changeset/258456>
All reviewed patches have been landed. Closing bug.