Failing CI: Publish Barretenberg - Build on Mac x86_64-apple-darwin

Example Run: https://github.com/AztecProtocol/aztec-packages/actions/runs/7823918397/job/21345617274

No x86 Mac version of barretenberg binary is built and published due to the failing CI, that is x86 Macs users would not be able to use new Noir versions until this is fixed.