Update git submodules

* Update docs/submodules/optf/osdf.git from branch 'dublin'
  to 85ad24826b5587b07a69a84bd7efee97e44b2992
  - Improve security release notes

    In order to provide users with more details of project's state in
    terms of security let's divide the security release notes into three
    sections:

    - Fixed Security Issues
      Contains a list of security fixes merged during this
      release (especially those reported via OJSI tickets).

    - Known Security Issues
      Contains a list of vulnerabilities detected in project during
      release which have not been fixed yet and thus should be mitigated
      by the user.

    - Known Vulnerabilities in Used Modules
      Contains information about NexusIQ scan results

    Issue-ID: SECCOM-238
    Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
    Change-Id: I1995c594df294cd5235fcae62b6f3755f60f9216
    (cherry picked from commit c2792b0c133098f31022a69fb45bffc8f5518405)

  - Add release notes for Dublin release

    Change-Id: I36b7df279b67f9c0cefa37a75fee27e5d3a02a27
    Signed-off-by: Varma, Vikas <vv8305@att.com>
    Issue-ID: OPTFRA-518

diff --git a/docs/submodules/optf/osdf.git b/docs/submodules/optf/osdf.git
index 95bd3e4..85ad248 160000 (submodule)
--- a/docs/submodules/optf/osdf.git
+++ b/docs/submodules/optf/osdf.git
@@ -1 +1 @@
-Subproject commit 95bd3e4710787de7488be24913f708cf539a577a
+Subproject commit 85ad24826b5587b07a69a84bd7efee97e44b2992