hg: jdk/sandbox: 8209029: ProblemList tests that fail due to 'Error attaching to process: Can't create thread_db agent!' in jdk-11+25 testing

[chris.hegarty at oracle.com]

Changeset: 094ba0b5001a
Author:    dcubed
Date:      2018-08-06 20:52 -0400
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/094ba0b5001a

8209029: ProblemList tests that fail due to 'Error attaching to process: Can't create thread_db agent!' in jdk-11+25 testing
Reviewed-by: dholmes, sspitsyn

! test/hotspot/jtreg/ProblemList.txt