Update git submodules

* Update docs/submodules/functest from branch 'stable/euphrates'
  - Adjust timeouts in Vnfs

    When testcases fail, the jjobs is aborted and the result isn't
    printed.

    Change-Id: Ibda6268873303e631705c695a41c50980a3d29e5
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
    (cherry picked from commit abd9c1d00cb48a620317e50dd459cb0db2b5f0c5)

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 7d30d9b..29d58a3 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 7d30d9b06faa49d400000c72916c49ca0a01ac06
+Subproject commit 29d58a38f38284cb9a2fa9b9da87682e9256dc5c