hg: jdk/sandbox: 8238284: [macos] Zero VM build fails due to an obvious typo

[chris.hegarty at oracle.com]

Changeset: 1dba80ef03e9
Author:    jiefu
Date:      2020-01-31 20:49 +0800
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/1dba80ef03e9

8238284: [macos] Zero VM build fails due to an obvious typo
Reviewed-by: dholmes

! src/hotspot/os_cpu/bsd_zero/atomic_bsd_zero.hpp
! src/hotspot/os_cpu/bsd_zero/os_bsd_zero.cpp
! src/hotspot/os_cpu/linux_zero/os_linux_zero.cpp