Update git submodules

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

    Change-Id: Ibe131e0cf02493f0f3a82c1e179848605bd0a292
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
    (cherry picked from commit 8cfa994563a238bbd34d01e97de1fcfd40535e6e)

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 380ef4c..86656df 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 380ef4cdda2eb4de274b500862c5789887aec4f1
+Subproject commit 86656df19a9496c18ad1b40eaba65a425eb494ea