git: openjdk/loom: fibers: add to JVMTI BreakpointInYieldTest defence against WRONG_PHASE

[duke]

Changeset: 53e93750
Author:    Serguei Spitsyn <serguei.spitsyn at oracle.com>
Date:      2022-03-06 06:31:37 +0000
URL:       https://git.openjdk.java.net/loom/commit/53e93750ff71487f4d7ff1f14344d2fb6f22468d

add to JVMTI BreakpointInYieldTest defence against WRONG_PHASE

! test/hotspot/jtreg/serviceability/jvmti/vthread/BreakpointInYieldTest/libBreakpointInYieldTest.cpp