RfR JDK-8134456 java/lang/SecurityManager/CheckPackageAccess.java failing on several platforms

[Pete Brunet]

Please review a patch for a test change which is needed to fix an issue
caused by JDK-8051626.  Tier 1 tests are being impacted.

http://cr.openjdk.java.net/~ptbrunet/JDK-8134456/webrev.00/

Pete