Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Add enabled flag in testcases.yaml

    This will allow enable/disable test cases directly
    using true/false.

    Change-Id: Iaa7d051ebb8dd9e5a6f835a823f58f1e17a87b8d
    Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 8cfa8d1..d180eab 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 8cfa8d15a572cbae8bd46dae2a19f9b764684a12
+Subproject commit d180eabc5a2c2453d04bb4a080874c329605c026