hg: jdk/sandbox: 8210962: Deprecate jdk-variant

[chris.hegarty at oracle.com]

Changeset: 9777d724ace8
Author:    ihse
Date:      2018-09-20 20:54 +0200
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/9777d724ace8

8210962: Deprecate jdk-variant
Reviewed-by: shade, erikj

! make/autoconf/basics.m4
! make/autoconf/configure.ac
! make/autoconf/jdk-options.m4
! make/autoconf/spec.gmk.in