hg: graal/graal: 2 new changesets

[doug.simon at oracle.com]

Changeset: 12e3d0dfffeb
Author:    Jaroslav Tulach <jaroslav.tulach at oracle.com>
Date:      2015-05-27 10:18 +0200
URL:       http://hg.openjdk.java.net/graal/graal/rev/12e3d0dfffeb

GRAAL-1090: Doug speeds up ./mx.sh build --only com.oracle.truffle.sl from 8s to 4s on my computer.

! mxtool/mx.py

Changeset: 93d486d51ab4
Author:    Stefan Anzinger <stefan.anzinger at oracle.com>
Date:      2015-05-27 10:57 +0200
URL:       http://hg.openjdk.java.net/graal/graal/rev/93d486d51ab4

Remove duplicate directories in distrule

! mx/mx_graal_makefile.py