hg: jdk/sandbox: Use elfedit to silence linker warnings on solaris

[magnus.ihse.bursie at oracle.com]

Changeset: 1c5a3127046f
Author:    ihse
Date:      2018-03-01 11:02 +0100
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/1c5a3127046f

Use elfedit to silence linker warnings on solaris

! make/autoconf/basics.m4
! make/autoconf/spec.gmk.in
! make/hotspot/lib/CompileDtracePostJvm.gmk