hg: graal/graal: mx: add support for jmh benchmark suites

[doug.simon at oracle.com]

Changeset: ca0e1af320f6
Author:    Bernhard Urban <bernhard.urban at jku.at>
Date:      2014-02-12 20:12 +0200
URL:       http://hg.openjdk.java.net/graal/graal/rev/ca0e1af320f6

mx: add support for jmh benchmark suites

! mx/mx_graal.py