Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Merge "Remove exec right for ci config files"
  - Remove exec right for ci config files

    Change-Id: Ibf7e549252234fb69dd6e0cc7920b66759469aea
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index b4f1fd6..edfeb0d 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit b4f1fd63dea0b67654be7b3c0239fbada1bfcafa
+Subproject commit edfeb0d329ccde7c8f491729e7ef25ec48cbc8c8