hg: valhalla/valhalla: Adjust testing

[david.simms at oracle.com]

Changeset: 3e1ca3420601
Author:    dsimms
Date:      2019-10-02 15:28 +0200
URL:       https://hg.openjdk.java.net/valhalla/valhalla/rev/3e1ca3420601

Adjust testing

! test/hotspot/jtreg/ProblemList.txt