XenServer new install: Keep preseed file in dom0

Use dom0 to dish out the preseed.cfg file instead of getting it
from anso

Change-Id: I220948ba9a2cd3006b2c050d976dfcb49b8d956e
diff --git a/tools/xen/install_os_domU.sh b/tools/xen/install_os_domU.sh
index 31bcc40..54c93c7 100755
--- a/tools/xen/install_os_domU.sh
+++ b/tools/xen/install_os_domU.sh
@@ -179,7 +179,8 @@
     template=$(xe_min template-list name-label="Ubuntu 11.10 (64-bit)")
     if [ -z "$template" ]
     then
-        $TOP_DIR/scripts/xenoneirictemplate.sh
+        cp $TOP_DIR/devstackubuntupreseed.cfg /opt/xensource/www/
+        $TOP_DIR/scripts/xenoneirictemplate.sh "${HOST_IP}/devstackubuntupreseed.cfg"
     fi
     $TOP_DIR/scripts/install-os-vpx.sh -t "Ubuntu 11.10 (64-bit)" -v $VM_BR -m $MGT_BR -p $PUB_BR -l $GUEST_NAME -r $OSDOMU_MEM_MB -k "flat_network_bridge=${VM_BR}"