[7u4-osx] Request for approval for 7127199: [macosx] test/com/sun/jdi/ShellScaffold.sh needs to include Darwin as a recognized platform

[Kurchi Hazra]

This is a request to push the following fix to jdk7u-osx:

CR: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7127199

Webrev: http://cr.openjdk.java.net/~khazra/7127199/webrev.00/

Reviewed by: dcubed, alanb

This changeset will be pushed on my behalf by Michael McMahon (michaelm).

Thanks,
Kurchi