hg: graal/graal-compiler: Update truffle version

[doug.simon at oracle.com]

Changeset: 585a12d31a00
Author:    Gilles Duboscq <gilles.m.duboscq at oracle.com>
Date:      2015-11-17 12:20 +0100
URL:       http://hg.openjdk.java.net/graal/graal-compiler/rev/585a12d31a00

Update truffle version

! graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/debug/TraceCompilationASTListener.java
! mx.graal/suite.py