Modified fixtures to make generalise VIM accessfor vim create

Change-Id: Ie703482232c3d836a2e897bec50c0d95dc055ce5
Signed-off-by: kasar <pkasar@vmware.com>
diff --git a/systest/lib/openstack/fixtures.py b/systest/lib/openstack/fixtures.py
index 7c1ec7f..e6953b7 100644
--- a/systest/lib/openstack/fixtures.py
+++ b/systest/lib/openstack/fixtures.py
@@ -28,10 +28,10 @@
 def openstack(request):
     from lib.openstack import openstack
     access = {}
-    access['os-url'] = request.config.getoption("--os-url")
-    access['os-username'] = request.config.getoption("--os-username")
-    access['os-password'] = request.config.getoption("--os-password")
-    access['os-project-name'] = request.config.getoption("--os-project-name")
+    access['vim-url'] = request.config.getoption("--os-url")
+    access['vim-username'] = request.config.getoption("--os-username")
+    access['vim-password'] = request.config.getoption("--os-password")
+    access['vim-tenant-name'] = request.config.getoption("--os-project-name")
     access['vim-type'] = 'openstack'
     access['description'] = 'pytest system test'