Add contrail_version parameter to tempest config

According to upstream changes it's necessary to add a contrail
version parameter to prevent execution of unsupported tests.
Links:
https://github.com/tungstenfabric/tungsten-tempest/commit/27d3adcc98903337067dc2744adb760e74fa2d2c

Change-Id: Ic567dc37e3af6fb90cbf0860111456383f717ea4
Related-PROD: PROD-27180 (PROD:27180)
1 file changed