Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Merge "Create new project/user for rally test"
  - Create new project/user for rally test

    FUNCTEST-1002

    Change-Id: Id19b9aa70aeded6d99978084b3de4a63e31a81ad
    Signed-off-by: Juha Kosonen <juha.kosonen@nokia.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 1bcc280..8714003 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 1bcc28012a78339063a7c93e16cdd9342aabb407
+Subproject commit 871400382c339114aedb529a5b6a7bbdd2067b46