hg: jigsaw/jake/hotspot: Fix Observability tests

[harold.seigel at oracle.com]

Changeset: 7e972ba1fe32
Author:    gtriantafill
Date:      2015-11-03 11:14 -0500
URL:       http://hg.openjdk.java.net/jigsaw/jake/hotspot/rev/7e972ba1fe32

Fix Observability tests
Reviewed-by: lfoltan, hseigel

+ test/runtime/modules/Visibility/XbootcpNoVisibility.java
- test/runtime/modules/observability3/Observability3.sh
- test/runtime/modules/observability3/Observability3_A.java
- test/runtime/modules/observability3/java/util/Observability3_B.java