Update git submodules

* Update docs/submodules/yardstick from branch 'stable/fraser'
  - Merge "MQ startup process refactor" into stable/fraser
  - MQ startup process refactor

    JIRA: YARDSTICK-1112

    Change-Id: Id30236e190bae9fb0f5b5ebd4c5e04798e4fd443
    Signed-off-by: Chornyi, TarasX <tarasx.chornyi@intel.com>
    (cherry picked from commit d38bd854fb2c3eb6c0c4dd34ace2a52af7cf892d)

diff --git a/docs/submodules/yardstick b/docs/submodules/yardstick
index 65b073e..5d3a4a8 160000 (submodule)
--- a/docs/submodules/yardstick
+++ b/docs/submodules/yardstick
@@ -1 +1 @@
-Subproject commit 65b073e55618513633f11111ba9a2ced577d1d31
+Subproject commit 5d3a4a8c10fdde34e16381cb8f16450837d33af3