git: openjdk/loom: fibers: add XX option DisableJVMTIVirtualThreadTransitions for tools like Performance Analyzer

[duke]

Changeset: c608d634
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2022-02-26 09:04:03 +0000
URL:       https://git.openjdk.java.net/loom/commit/c608d634768cc78163d0e92a1892db809e2deddf

add XX option DisableJVMTIVirtualThreadTransitions for tools like Performance Analyzer

! src/hotspot/share/prims/jvm.cpp
! src/hotspot/share/runtime/globals.hpp