Make sure to build x86_64 binaries on Mac.
Make sure to build x86_64 binaries on Mac.

On the new ARM64 Macs, the default target architecture is ARM64. However ARM64 binaries only run on those new Macs, whereas the x86_64 run on both newer and older Macs.

The longer term fix might be to have both an x86_64 and a darwin_arm64 binary.

angular/clang-format,angular/clang-format,angular/clang-format