hg: amber/amber: Automatic merge with default

[maurizio.cimadamore at oracle.com]

Changeset: e0638fc9ed64
Author:    mcimadamore
Date:      2018-01-22 16:54 +0100
URL:       http://hg.openjdk.java.net/amber/amber/rev/e0638fc9ed64

Automatic merge with default

! make/test/JtregNativeHotspot.gmk
! src/hotspot/share/classfile/systemDictionary.hpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/runtime/globals.hpp