[Preferences] Move GeneratePreferences.rb and yaml configuration files to WTF to be shared
Created attachment 409898 [details] Patch
The symlink is probably not necessary, so I am going take another pass that tries to avoid it.
Created attachment 409901 [details] Patch
Created attachment 409902 [details] Patch
Committed r267714: <https://trac.webkit.org/changeset/267714> All reviewed patches have been landed. Closing bug and clearing flags on attachment 409902 [details].
<rdar://problem/69714716>