Update git submodules

Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to 4c35c22ef8e1dc4e1f87b0d87460e0c1d127fb18
  - Merge "[POLICY] put base64 password in xacml.properties"
  - [POLICY] put base64 password in xacml.properties

    In addition, remove heap mem sizing for drools too
    as it is properly sized according to container allocated
    resources.

    Issue-ID: POLICY-2547
    Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
    Change-Id: I4e1e5eaef1cad924ac4c86e5248230aef1fad7d8
    Signed-off-by: jhh <jorge.hernandez-herrero@att.com>