runtime: allow crash() to raise SIGABRT on darwin/arm64
To avoid gigantic core dumps, the runtime avoids raising SIGABRT
on crashes on 64-bit Darwin systems. Mobile OS'es (probably) don't
generate huge core dumps, so to aid crash reporters, allow SIGABRT
on crashes on darwin/arm64.
Change-Id: I4a29608f400967d76f9bd0643fea22244c2da9df
Reviewed-on: https://go-review.googlesource.com/49770
Run-TryBot: Elias Naur <elias.naur@gmail.com> Reviewed-by: Avelino <t@avelino.xxx> Reviewed-by: Ian Lance Taylor <iant@golang.org>