After https://github.com/WebKit/WebKit/pull/23663 we can remove ENABLE_DESTINATION_COLOR_SPACE_LINEAR_SRGB. It is enabled for all platforms.
Pull request: https://github.com/WebKit/WebKit/pull/24939
<rdar://problem/123746648>
Committed 275911@main (e8537b3ab12d): <https://commits.webkit.org/275911@main> Reviewed commits have been landed. Closing PR #24939 and removing active labels.