LocalSampleBufferDisplayLayer does not need to recreate its AVSampleBufferDisplayLayer
<rdar://problem/117996669>
Pull request: https://github.com/WebKit/WebKit/pull/20033
Committed 270426@main (f514c3152b16): <https://commits.webkit.org/270426@main> Reviewed commits have been landed. Closing PR #20033 and removing active labels.