Update git submodules

* Update docs/submodules/functest from branch 'stable/fraser'
  - Merge "Update version in setup.cfg (Fraser)" into stable/fraser
  - Update version in setup.cfg (Fraser)

    Change-Id: I4a8daeb788e18b0507f92b2e145e08614afc1b5a
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 6929495..d7754f0 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 692949588714b63bb6bf3971eca365d90d23a917
+Subproject commit d7754f0c27b0cd0f8965c1b52992b3a6d0f6f8a2