[staging-next] cmake: fix build on darwin

[r-burns]

Fixes missing CoreFoundation declarations since bump to 3.19.3,
e.g. error: unknown type name 'CFUUIDRef'

ApplicationServices.h transitively includes CoreFoundation.h, but as we
patch ApplicationServices out of CMake, the CF symbols were not visible.
Previously this was not a concern, as they were not needed until
Kitware/CMake@d250b67

Motivation for this change

#110569 (cc @FRidh)

Things done

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS linux)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Determined the impact on package closure size (by running nix path-info -S before and after)
• Ensured that relevant documentation is up to date
• Fits CONTRIBUTING.md.

[jonringer]

cc @SuperSandro2000 are you able to test this?

[r-burns]

Fwiw, I was able to build cmake-boot, and proceed until findutils failed due to #109058. After reverting that commit, I am able to build darwin stdenv.