What should we add?

In the 2.0.0rc1 release jobs building on macOS with PGO was failing with linker errors. This seems to be caused by something related to #13934 although the exact cause is unknown still. For 2.0.0rc1 to unblock the release we disabled pgo on macos temporarily, but before we tag the final release we should understand the root cause and try to fix it so we can build with PGO on macOS for the final release.