[clang] [clang][driver] Fix -print-target-triple OS version for apple targets (PR #104037)

[Louis Dionne via cfe-commits]

ldionne wrote:

Thanks for the writeup, this is useful. This leaves me wondering if `arm64-apple-darwin22.4.0` might be the right target triple then, but the effective triple would be e.g. `arm64-apple-macos12.0.0`?

https://github.com/llvm/llvm-project/pull/104037