[iOS] Switch InlineMediaPlaybackRequiresPlaysInlineAttribute to false by default
<rdar://problem/124264770>
Pull request: https://github.com/WebKit/WebKit/pull/25622
Committed 276029@main (ceb3a87f20ef): <https://commits.webkit.org/276029@main> Reviewed commits have been landed. Closing PR #25622 and removing active labels.