hg: shenandoah/jdk: Resolve fwdptrs in CAS barrier without calling BarrierSet::resolve_for_read

[ashipile at redhat.com]

Changeset: c81906c39221
Author:    shade
Date:      2018-08-03 19:45 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk/rev/c81906c39221

Resolve fwdptrs in CAS barrier without calling BarrierSet::resolve_for_read

! src/hotspot/cpu/aarch64/gc/shenandoah/shenandoahBarrierSetAssembler_aarch64.cpp
! src/hotspot/cpu/x86/gc/shenandoah/shenandoahBarrierSetAssembler_x86.cpp