curl-impersonate: fix darwin build and make cross-compilation work

[lilyinstarlight]

Description of changes

Darwin build has been broken since the last version bump, and it broke because upstream added a /usr/bin/grep call that needs to be patched. Additioanlly it looks like p11-kit changed p11-kit-trust.so to p11-kit-trust.dylib on darwin too at some point

I don't actually remember if cross was ever tested before, but it works now (at least x86_64-linux build for aarch64-linux host)

Things done

• Built on platform(s)
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
  • x86_64-linux -> aarch64-linux (cross)
• For non-Linux: Is sandboxing enabled in nix.conf? (See Nix manual)
  • sandbox = relaxed
  • sandbox = true
• Tested, as applicable:
  • NixOS test(s) (look inside nixos/tests)
  • and/or package tests
  • or, for functions and "core" functionality, tests in lib/tests or pkgs/test
  • made sure NixOS tests are linked to the relevant packages
• Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
• Tested basic functionality of all binary files (usually in ./result/bin/)
• 24.05 Release Notes (or backporting 23.05 and 23.11 Release notes)
  • (Package updates) Added a release notes entry if the change is major or breaking
  • (Module updates) Added a release notes entry if the change is significant
  • (Module addition) Added a release notes entry if adding a new NixOS module
• Fits CONTRIBUTING.md.

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[lilyinstarlight]

@ofborg build python3Packages.curl-cffi curl-impersonate

[lilyinstarlight]

(ofborg failures on darwin are because the nixos test is in passthru.tests and the person who said they would fix that hasn't yet oops)

[chuangzhu]

Confirmed legacyPackages.x86_64-linux.pkgsCross.aarch64-multiplatform.curl-impersonate builds and runs

[nbraud]

Looks good, can merge once question is answered