Test: XOS onos integration rewrite.
Also use the existing dockerfile/makefile from xos project to build the xos related containers.

Change-Id: I8f26d0f4fe12da0698ca895186fdeb0ef0e3860a
diff --git a/src/test/setup/xos/ansible-hosts b/src/test/setup/xos/ansible-hosts
new file mode 100644
index 0000000..0dd74f1
--- /dev/null
+++ b/src/test/setup/xos/ansible-hosts
@@ -0,0 +1,2 @@
+[localhost]
+127.0.0.1