Update git submodules

* Update docs/submodules/policy/parent.git from branch 'master'
  to 385f0850e40f4bffbee8d8a00d434922cea45e6e
  - Upgrade to latest dependencies

    These seem the safest - note will need a companion review for google
    gson.

    tried eclipse link and javax persistence along with openpojo, but
    those gave very nasty issues that were not clear on how to address.
    Will have to save the rest for G Release.

    Issue-ID: POLICY-2381
    Change-Id: I35082743cf91fd1920994e5881f76b713998cc60
    Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

diff --git a/docs/submodules/policy/parent.git b/docs/submodules/policy/parent.git
index afb51f1..385f085 160000 (submodule)
--- a/docs/submodules/policy/parent.git
+++ b/docs/submodules/policy/parent.git
@@ -1 +1 @@
-Subproject commit afb51f1a2acc1abc3254a72aed47cb2e86904d04
+Subproject commit 385f0850e40f4bffbee8d8a00d434922cea45e6e