Update git submodules

* Update docs/submodules/policy/engine.git from branch 'master'
  to 180257725caf46bdf7f5bb8e08d8390c255ac5d6
  - Merge "Fix Sonar Issues policy/engine POLICY-SDK-APP module"
  - Fix Sonar Issues policy/engine POLICY-SDK-APP module

    - Code cleanup & formatting, attempts to reduce cognitive complexity

    Issue-ID: POLICY-1615
    Change-Id: I340fcaee185c1bc84d954863c413896120a51cb0
    Signed-off-by: Rashmi Pujar <rashmi.pujar@bell.ca>

diff --git a/docs/submodules/policy/engine.git b/docs/submodules/policy/engine.git
index 79ba275..1802577 160000 (submodule)
--- a/docs/submodules/policy/engine.git
+++ b/docs/submodules/policy/engine.git
@@ -1 +1 @@
-Subproject commit 79ba275a19253eb1e63b128520a29e4516f89a3e
+Subproject commit 180257725caf46bdf7f5bb8e08d8390c255ac5d6