git: openjdk/loom: fibers: Monitor event tests adopted for virtual threads.

[duke]

Changeset: 2792f728
Author:    lmesnik <leonid.mesnik at oracle.com>
Date:      2021-01-20 20:21:13 +0000
URL:       https://git.openjdk.java.net/loom/commit/2792f728

Monitor event tests adopted for virtual threads.

! test/hotspot/jtreg/serviceability/jvmti/events/MonitorContendedEnter/mcontenter01/libmcontenter01.cpp
! test/hotspot/jtreg/serviceability/jvmti/events/MonitorContendedEnter/mcontenter01/mcontenter01.java
! test/hotspot/jtreg/serviceability/jvmti/events/MonitorContendedEntered/mcontentered01/libmcontentered01.cpp
! test/hotspot/jtreg/serviceability/jvmti/events/MonitorContendedEntered/mcontentered01/mcontentered01.java
! test/lib/jdk/test/lib/jvmti/jvmti_thread.h