9696 add /etc/system.d support
Reviewed by: Dan Fields <dan.fields@nexenta.com>
Reviewed by: Roman Strashkin <roman.strashkin@nexenta.com>
Reviewed by: Cynthia Eastham <cynthia.eastham@nexenta.com>

@@ -24,11 +24,11 @@
 # Copyright (c) 2012 by Delphix. All rights reserved.
 # Copyright (c) 2012, Igor Kozhukhov <ikozhukhov@gmail.com>
 # Copyright 2012 OmniTI Computer Consulting, Inc.  All rights reserved.
 # Copyright 2014 Garrett D'Amore <garrett@damore.org>
 # Copyright 2016 Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org>
-# Copyright 2016 Nexenta Systems, Inc.
+# Copyright 2017 Nexenta Systems, Inc.
 # Copyright 2017 RackTop Systems.
 #
 
 #
 # It is easier to think in terms of directory names without the ROOT macro

@@ -152,10 +152,11 @@
         /etc/skel       \
         /etc/svc \
         /etc/svc/profile \
         /etc/svc/profile/site \
         /etc/svc/volatile \
+        /etc/system.d \
         /etc/tm  \
         /etc/usb   \
         /etc/user_attr.d \
         /etc/zfs  \
         /etc/zones  \