hg: shenandoah/jdk9/hotspot: Use lock version heap region memory allocator

[zgu at redhat.com]

Changeset: 704b384f63a0
Author:    zgu
Date:      2017-02-27 11:24 -0500
URL:       http://hg.openjdk.java.net/shenandoah/jdk9/hotspot/rev/704b384f63a0

Use lock version heap region memory allocator

! src/share/vm/gc/shenandoah/shenandoahHeap.cpp
! src/share/vm/gc/shenandoah/shenandoahHeapRegion.hpp
! src/share/vm/gc/shenandoah/shenandoahHeapRegion.inline.hpp