hg: jigsaw/m2: Fix bootcycle build

[erik . joelsson]

Changeset: ae8b835ca6de
Author:    erikj
Date:      2014-11-17 17:28 +0100
URL:       http://hg.openjdk.java.net/jigsaw/m2/rev/ae8b835ca6de

Fix bootcycle build

! common/autoconf/spec.gmk.in