Update git submodules

* Update docs/submodules/optf/osdf.git from branch 'master'
  to 134a18e619772b6cb21000c97291d7966d5598eb
  - Merge "Automate the process of policy model uploading"
  - Automate the process of policy model uploading

    Add one more step after doing the healthcheck to
    upload all the models under /osdf/models/policy/placement/tosca

    Change-Id: I140efba27d603f43f6ae3f73b73b860dc8b10b42
    Issue-ID: OPTFRA-415
    Signed-off-by: Ruoyu Ying <ruoyu.ying@intel.com>

diff --git a/docs/submodules/optf/osdf.git b/docs/submodules/optf/osdf.git
index 2d59800..134a18e 160000 (submodule)
--- a/docs/submodules/optf/osdf.git
+++ b/docs/submodules/optf/osdf.git
@@ -1 +1 @@
-Subproject commit 2d59800cf61a90e2a80902186bdce3b28e5ae14d
+Subproject commit 134a18e619772b6cb21000c97291d7966d5598eb