hg: jdk9/dev/jdk: 8149003: Mark more jdk_core tests as intermittently failing

[amy.lu at oracle.com]

Changeset: 7181403325ad
Author:    amlu
Date:      2016-02-04 14:38 +0800
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/7181403325ad

8149003: Mark more jdk_core tests as intermittently failing
Reviewed-by: chegar, darcy

! test/java/net/NetworkInterface/NetworkInterfaceStreamTest.java
! test/java/rmi/Naming/DefaultRegistryPort.java
! test/java/rmi/Naming/legalRegistryNames/LegalRegistryNames.java
! test/java/rmi/transport/closeServerSocket/CloseServerSocket.java