internal/syscall/unix: don't define libc_getentropy_trampoline on ios
It is only used on Darwin. This fixes "go vet" on ios.
Fixes #61667
Change-Id: Iaf00fcee5d89eb8e454f75bb1c0ea62c3950b684
Reviewed-on: https://go-review.googlesource.com/c/go/+/514495 Reviewed-by: Bryan Mills <bcmills@google.com> Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Ian Lance Taylor <iant@google.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>