Update git submodules

* Update docs/submodules/policy/engine.git from branch 'master'
  to 40483cec64275e908c498309503cb17fbbd81c7a
  - First update sonar

    This is still pointing to old oparent, so only making the
    minor change. Note, I could not test this locally because
    the JUnits fail.

    Once Ali's review is merged I will make the final cleanup.

    Issue-ID: POLICY-2321
    Change-Id: Idcd7633fc2fdbeaede8b24aab5dcd5437632da2f
    Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

diff --git a/docs/submodules/policy/engine.git b/docs/submodules/policy/engine.git
index c8856ab..40483ce 160000 (submodule)
--- a/docs/submodules/policy/engine.git
+++ b/docs/submodules/policy/engine.git
@@ -1 +1 @@
-Subproject commit c8856ab39a6d8376e6ad700b6acabdc7736c714f
+Subproject commit 40483cec64275e908c498309503cb17fbbd81c7a