RFR 8190884: java/lang/Runtime/exec/LotsOfOutput fails intermittently

[Roger Riggs]

Please review a test update to run LotsOfOutput with 'othervm';
running under the default batch testing mode of agentvm may cause 
instability.

--- old/test/jdk/java/lang/Runtime/exec/LotsOfOutput.java 2017-11-07 
17:48:38.398907014 -0500
+++ new/test/jdk/java/lang/Runtime/exec/LotsOfOutput.java 2017-11-07 
17:48:37.846921042 -0500
@@ -23,7 +23,8 @@

  /**
   * @test
- * @bug 4369826 8078582
+ * @bug 4369826 8078582 8190884
+ * @run main/othervm LotsOfOutput
   * @summary Process with lots of output should not crash VM
   * @author kladko
   */

Thanks, Roger