hg: jigsaw/jake: Fixed cross compile build

[erik . joelsson]

Changeset: cb835147c8af
Author:    erikj
Date:      2016-04-08 18:00 +0200
URL:       http://hg.openjdk.java.net/jigsaw/jake/rev/cb835147c8af

Fixed cross compile build

! make/CreateBuildJdkCopy.gmk