hg: shenandoah/jdk: Put Shenandoah configs/macros in alphabetical order

[shade at redhat.com]

Changeset: 0a8beb8257b0
Author:    shade
Date:      2018-11-30 11:27 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk/rev/0a8beb8257b0

Put Shenandoah configs/macros in alphabetical order

! src/hotspot/share/gc/shared/barrierSetConfig.hpp
! src/hotspot/share/gc/shared/barrierSetConfig.inline.hpp
! src/hotspot/share/gc/shared/gcCause.cpp
! src/hotspot/share/gc/shared/gcConfig.cpp
! src/hotspot/share/utilities/macros.hpp