No need to check for Catalyst in the iOS build Dean Jackson made this change downstream in WebKit. https://bugs.webkit.org/show_bug.cgi?id=215249 Bug: angleproject:4938 Change-Id: Ic5abbf56dabbafdb88e9dae0ecffa36f75329abb Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2481617 Reviewed-by: Kenneth Russell <kbr@chromium.org> Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Commit-Queue: James Darpinian <jdarpinian@chromium.org>