hg: jdk10/hs: 8165896: Use "open" flag from JVM_DefineModule to export all module packages

[rachel.protacio at oracle.com]

Changeset: e44df2c331e6
Author:    rprotacio
Date:      2017-04-24 12:06 -0400
URL:       http://hg.openjdk.java.net/jdk10/hs/rev/e44df2c331e6

8165896: Use "open" flag from JVM_DefineModule to export all module packages
Summary: Implemented VM side of open modules, which export all their packages unqualifiedly. Automatic modules and unnamed modules are treated internally as open modules.
Reviewed-by: alanb, hseigel, lfoltan

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