systemvmtemplate: Disable services that slow down boot

The console-setup service brings a nice font to the console, but why would we
want to use it. In most cases it takes a <10 seconds to set it up. When using
nested hypervising, I found this takes much longer time that causes tests to
time-out. I'd suggest turning off these services. They are not required for the
services the systemvm provides.

Manually picked from commit 95e7673
PR #254

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>

tools/appliance/definitions/systemvm64template/postinstall.sh

@@ -260,6 +260,10 @@ configure_services() {
   chkconfig xl2tpd off
   chkconfig hv_kvp_daemon off
   chkconfig radvd off
+
+  # Disable services that slow down boot and are not used anyway
+  chkconfig x11-common off
+  chkconfig console-setup off
 }
 
 do_signature() {