Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Add Danube 2.0 reporting status

    Change-Id: Icc09b824a4e7906dfab031b679ba3d0aa86ab0cd
    Signed-off-by: Morgan Richomme <morgan.richomme@orange.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 695b301..94807a8 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 695b3013de3a5f80a3a0a55cddbb1d525a6a6b87
+Subproject commit 94807a8c352cf49df156f7f50f2a21df7ba34115