hg: jdk10/sandbox/jdk: 8180202: -XXaltjvm is not working anymore on MacOSX

[chris.hegarty at oracle.com]

Changeset: f0adc10ed831
Author:    ksrini
Date:      2017-05-16 07:17 -0700
URL:       http://hg.openjdk.java.net/jdk10/sandbox/jdk/rev/f0adc10ed831

8180202: -XXaltjvm is not working anymore on MacOSX
Reviewed-by: dholmes

! src/java.base/macosx/native/libjli/java_md_macosx.c