hg: jdk/jdk11: 8206960: HeapMonitor tests fail with Graal

[serguei.spitsyn at oracle.com]

Changeset: bf686c47c109
Author:    jcbeyler
Date:      2018-07-12 12:00 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk11/rev/bf686c47c109

8206960: HeapMonitor tests fail with Graal
Summary: Remove checking lines and disable VMEventsTest when using Graal
Reviewed-by: amenkov, sspitsyn
Contributed-by: jcbeyler at google.com

! test/hotspot/jtreg/serviceability/jvmti/HeapMonitor/MyPackage/HeapMonitor.java
! test/hotspot/jtreg/serviceability/jvmti/HeapMonitor/MyPackage/HeapMonitorVMEventsTest.java
! test/hotspot/jtreg/serviceability/jvmti/HeapMonitor/libHeapMonitorTest.c