hg: shenandoah/jdk9/hotspot: Trim down native GC footprint

[ashipile at redhat.com]

Changeset: d64a15958946
Author:    shade
Date:      2017-05-22 10:56 +0200
URL:       http://hg.openjdk.java.net/shenandoah/jdk9/hotspot/rev/d64a15958946

Trim down native GC footprint

! src/share/vm/gc/shenandoah/shenandoahCollectorPolicy.cpp
! src/share/vm/gc/shenandoah/shenandoahCollectorPolicy.hpp
! src/share/vm/gc/shenandoah/shenandoahHeap.cpp
! src/share/vm/gc/shenandoah/shenandoahHeapRegionCounters.cpp