Update git submodules

* Update docs/submodules/policy/apex-pdp.git from branch 'master'
  to cfcffbce70ddc3083e337f18377c0847f7233caa
  - Fix checkstyle/Sonar issues on juint/sonar fixes

    Recent changes to increase code coverage and fox Sonar bugs have
    introduced checkstyle and further Sonar issues. This review
    cleans those up.

    Issue-ID: POLICY-1523
    Change-Id: I829217ef77d52e57f9713cfeee5b122e1f25efbc
    Signed-off-by: liamfallon <liam.fallon@est.tech>

diff --git a/docs/submodules/policy/apex-pdp.git b/docs/submodules/policy/apex-pdp.git
index 923a994..cfcffbc 160000 (submodule)
--- a/docs/submodules/policy/apex-pdp.git
+++ b/docs/submodules/policy/apex-pdp.git
@@ -1 +1 @@
-Subproject commit 923a9943a1d59a9d1e87d24490eea78fa9869de7
+Subproject commit cfcffbce70ddc3083e337f18377c0847f7233caa