hg: tsan/dev: Move -XX:+ThreadSanitizer to the testing process

[jcbeyler at google.com]

Changeset: 3501b80b3480
Author:    jcbeyler
Date:      2019-04-23 14:20 -0700
URL:       http://hg.openjdk.java.net/tsan/dev/rev/3501b80b3480

Move -XX:+ThreadSanitizer to the testing process

Otherwise we are never testing TSAN :)

This passes the non racy ones but fails the NonRacyNativeLoop one,
which is expected

! test/hotspot/jtreg/tsan/NonRacyNativeLoopNativeSyncTest.java
! test/hotspot/jtreg/tsan/NonRacyNativeLoopTest.java
! test/hotspot/jtreg/tsan/RacyIntMemberLoopTest.java
! test/hotspot/jtreg/tsan/RacyNativeLoopTest.java
! test/hotspot/jtreg/tsan/TsanRunner.java