Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Fix rtd requirement order

    Change-Id: Ie2fbd978ed0bb9772d66eb367f1bdad32c5afd61
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index a72b43b..10d98ef 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit a72b43b2356625d680d46f5ada201fcfe6ab7222
+Subproject commit 10d98efb0cc45e989beceda411ce615347b2a946