Update git submodules

* Update docs/submodules/clover from branch 'stable/fraser'
  - Merge "Add SDC deploy/clean scripts" into stable/fraser
  - Add SDC deploy/clean scripts

    - Added deploy/clean scripts for use in Clover container
    - Deployment of entire SDC scenario
    - Deployment includes istio install for manual sidecar injection
    without TLS authentication (deploy.sh)
    - Added Jaeger tracing and Prometheus monitoring install (view.sh)
    - Exposes NodePort for monitoring/tracing to access UIs outside
    of cluster
    - Clean.sh attempts to remove all of the above

    Change-Id: Id9548a77d71465a814a6e0cb1cbdf02d37235590
    Signed-off-by: Eddie Arrage <eddie.arrage@huawei.com>

diff --git a/docs/submodules/clover b/docs/submodules/clover
index bb52b9c..cd091d6 160000 (submodule)
--- a/docs/submodules/clover
+++ b/docs/submodules/clover
@@ -1 +1 @@
-Subproject commit bb52b9c4235e622dfb08bf7cf674f4daabc1cff6
+Subproject commit cd091d69bf68d3428908d58832ed35bade71e6c0