* Update docs/submodules/yardstick from branch 'master'
- Merge "Point to user guide to get started on VNF testing"
- Point to user guide to get started on VNF testing
Change-Id: Id050d06deff665e6eaa97876d50e1698697e61e5 Signed-off-by: Deepak S <deepak.s@linux.intel.com>