Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Merge "Remove useless enabled: true in testcases.yaml"
  - Remove useless enabled: true in testcases.yaml

    Change-Id: Ief2f4f580b4daef74e64d203fa1fc2be8f7e50c7
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index d120b6c..76be702 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit d120b6cf30631ee7a0f27f4fc1d07facd6ce4047
+Subproject commit 76be702aadce6b5c6d537d59ce31c94483fbfd80