hg: graal/graal-compiler: Update jvmci import version

[doug.simon at oracle.com]

Changeset: 666ddd927480
Author:    Stefan Anzinger <stefan.anzinger at oracle.com>
Date:      2015-10-29 13:32 +0100
URL:       http://hg.openjdk.java.net/graal/graal-compiler/rev/666ddd927480

Update jvmci import version

! mx.graal/suite.py