Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Merge "Fix securityscanning/config.ini path"
  - Fix securityscanning/config.ini path

    Change-Id: If3af3e5b37995b581652e4bf8ae5c609f8fb5a3d
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 63cd8a0..5b4ac60 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 63cd8a0bdb80c5d2c885e5205612dcd4bb956981
+Subproject commit 5b4ac607d4c1865ca3cba1c20f5d11444b1ee616