hg: jdk9/sandbox: Update copyright year.

[magnus.ihse.bursie at oracle.com]

Changeset: db3ed6d9bdf1
Author:    ihse
Date:      2016-01-20 11:34 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/rev/db3ed6d9bdf1

Update copyright year.

! Makefile
! common/autoconf/boot-jdk.m4
! common/autoconf/build-performance.m4
! common/autoconf/flags.m4
! common/autoconf/generated-configure.sh
! common/autoconf/help.m4
! common/autoconf/hotspot.m4
! common/autoconf/jdk-options.m4
! common/autoconf/libraries.m4
! common/autoconf/platform.m4
! common/autoconf/spec.gmk.in
! common/autoconf/toolchain.m4
! make/CompileJavaModules.gmk
! make/common/NativeCompilation.gmk