swift

4b7a4f5b - [build-script-impl] When building parts of Swift without LLVM, always at least build FileCheck/not from LLVM.

[build-script-impl] When building parts of Swift without LLVM, always at least build FileCheck/not from LLVM. These are common utilities used when testing with lit, so it makes sense to always include them so in these cases we can use them for testing purposes.