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>
    
1 file changed