Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Merge "Add patrole in opnfv/functest-restapi"
  - Add patrole in opnfv/functest-restapi

    Change-Id: I983898c27477986d9a5610e1df966fd00a8bc785
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 29ea6eb..f1d75ce 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 29ea6eb5fdf7534123f75f1e59817c7d00aab4ec
+Subproject commit f1d75ce5003044a7d85d8fd09643f89e74776c20