Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Updated fds testcase criteria

    Initially, we only executed fds testcase on odl_l2 fdio scenarios.
    Now we're extending this to all odl fdio scenarios.

    Change-Id: Ieb2454f02847361fdf3274b11f20a996a916ad90
    Signed-off-by: juraj.linkes <jlinkes@cisco.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 4ef9552..19aabaa 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 4ef95523104ea0efc20869b7522e12c6d1b89613
+Subproject commit 19aabaacbf55e3616545583f299de368a38e3c4f