Update git submodules

* Update docs/submodules/functest from branch 'stable/fraser'
  - Fix FDS_TAG (stable/fraser)

    Change-Id: I45b8a0255428f9ee27c00bc96ebf6c0d21a6a4de
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index c327c43..2ccd5a1 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit c327c436f500d6168ed314da68c019a25557e6af
+Subproject commit 2ccd5a1fc1545320218b57bb527379ab24242714