Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Merge "Don't display functest report for single test cases"
  - Don't display functest report for single test cases

    When executing a single test case, it is not neccessary
    to show duplicated information about the result of the test
    case. The functest report only makes sense when running
    multiple tests.
    e.g. functest testcase run vping_ssh

    The report is still showed when doing:
         functest testcase run all

    Change-Id: I92d97d6111ecd9484a14c72cf4bb0c2bbe3ae6bf
    Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index d7fc6fb..6eeafcb 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit d7fc6fb2603beb6fc4e8be498763459a33900e26
+Subproject commit 6eeafcbb3f0abe63eca3c00dab7ed4adb4e2c34c