hg: jdk/jdk: 8211343: nsk_jvmti_parseoptions should handle multiple suboptions

[gary.adams at oracle.com]

Changeset: 315f53a48199
Author:    gadams
Date:      2019-01-02 07:19 -0500
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/315f53a48199

8211343: nsk_jvmti_parseoptions should handle multiple suboptions
Reviewed-by: sspitsyn, cjplummer

! test/hotspot/jtreg/vmTestbase/nsk/jvmti/SetNativeMethodPrefix/SetNativeMethodPrefix001/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/share/jvmti/jvmti_tools.cpp