tools/xendomains: make xl the default and remove xm usage

xm is gone so make xl the default and remove xm stuff.

Cc: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Jan Rękorajski <baggins@pld-linux.org>
Cc: M A Young <m.a.young@durham.ac.uk>
Cc: Jacek Konieczny <jajcus@jajcus.net>
Cc: xen-devel@lists.xenproject.org
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com>

tools/hotplug/Linux/init.d/xendomains

@@ -29,13 +29,12 @@
 
 . /etc/xen/scripts/hotplugpath.sh
 
-CMD=${SBINDIR}/xm
-HEADCOMP="LinuxGuestRecord"
+CMD=${SBINDIR}/xl
+HEADCOMP="Xen saved domain"
 $CMD list &> /dev/null
 if test $? -ne 0
 then
-	CMD=${SBINDIR}/xl
-	HEADCOMP="Xen saved domain"
+	exit $?
 fi
 
 $CMD list &> /dev/null