Update git submodules

* Update docs/submodules/functest from branch 'stable/fraser'
  - Check the status of inherited steps

    Change-Id: If63c228f2844194279b560515f4ab24a4ee88be0
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
    (cherry picked from commit 4fb7e1330137fb77ed1b29bbc7c1491b6e12d9b6)

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 7ca03ea..fea5f1e 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 7ca03eaf570f3f8c89adcef395bff3bbabecb050
+Subproject commit fea5f1e990a79018a865a2d171d8992370e49b61