hg: jigsaw/jake: Remove unused JVM_AddModulePackage

[alan.bateman at oracle.com]

Changeset: 3202487027f0
Author:    alanb
Date:      2017-05-23 14:45 +0100
URL:       http://hg.openjdk.java.net/jigsaw/jake/rev/3202487027f0

Remove unused JVM_AddModulePackage

! test/lib/sun/hotspot/WhiteBox.java