JDK 9 RFR of JDK-8161347: Mark java/lang/ProcessBuilder/Zombies.java as intermittently failing

[Amy Lu]

java/lang/ProcessBuilder/Zombies.java

This test is known to fail intermittently (JDK-8160151), this patch is 
to mark the test accordingly with keyword 'intermittent'.
(Note that this test has been demoted to tier2.)

bug: https://bugs.openjdk.java.net/browse/JDK-8161347
webrev: http://cr.openjdk.java.net/~amlu/8161347/webrev.00/

Thanks,
Amy


--- old/test/java/lang/ProcessBuilder/Zombies.java	2016-07-14 13:50:10.000000000 +0800
+++ new/test/java/lang/ProcessBuilder/Zombies.java	2016-07-14 13:50:10.000000000 +0800
@@ -24,6 +24,7 @@
  /*
   * @test
   * @bug 6474073
+ * @key intermittent
   * @summary Make sure zombies don't get created on Unix
   * @author Martin Buchholz
   */