Request for approval for 7127448: [macosx] Regression test scripts for policytool need to recognize macosx

[Jason Uh]

Requesting approval to push this fix to jdk7u-osx:

Change: http://cr.openjdk.java.net/~juh/7127448/webrev.00/ 
<http://cr.openjdk.java.net/%7Ejuh/7127448/webrev.00/>

CR: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7127448

The fix has been reviewed by: swingler, weijun, michaelm

The changeset will be pushed for me by Michael McMahon (michaelm).

Thanks,
Jason