Update git submodules

* Update docs/submodules/policy/apex-pdp.git from branch 'master'
  to 50f6a666c5072c94fd5741415096ebe5ffe453dc
  - Merge "Fix checkstyle problems on sonar fix"
  - Fix checkstyle problems on sonar fix
    
    A sonar fix brought in some minor checkstyle issues. This
    review fixes those.
    
    Issue-ID: POLICY-1535
    Change-Id: I4f9d66ffc0a4fcc8901d7e18bfb21a1d1cf135b7
    Signed-off-by: liamfallon <liam.fallon@est.tech>
    
1 file changed