Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Add "Functest Gates presentation"

    It should be presented during next "Weekly Technical Community
    Discussion".

    Change-Id: Id275aeb8e93bd4bd0b2d91be67a63d1763723451
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 02ce0a2..6019231 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 02ce0a217bc1865454c9c93326701290442788c5
+Subproject commit 60192314ae2cd6d68925bf6f737701e735f5ae01