Auto merge of #2007 - bsteinb:macos-aarch64-symbols, r=JohnTitor
Auto merge of #2007 - bsteinb:macos-aarch64-symbols, r=JohnTitor

Fix symbols names on macOS aarch64

libSystem on macOS Big Sur on aarch64 exports these symbols without the `$suffix`es. See also: https://github.com/GuillaumeGomez/sysinfo/issues/372

rust-lang/libc,rust-lang/libc,rust-lang/libc