hg: jdk9/sandbox/jdk: Remove XLIBS.

[magnus.ihse.bursie at oracle.com]

Changeset: f2e78d52426b
Author:    ihse
Date:      2015-11-03 16:14 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/f2e78d52426b

Remove XLIBS.

! make/launcher/Launcher-java.desktop.gmk
! make/launcher/Launcher-jdk.policytool.gmk
! make/launcher/LauncherCommon.gmk