Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Merge "Assign the wrapped function’s attributes"
  - Assign the wrapped function’s attributes

    It mainly assigns to the wrapper push_results_to_db's __name__,
    __module__ and __doc__ and the documentation string.

    Change-Id: Idc882ac4e743699a4887e46c5066e0983c90afd9
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 66071d8..1aa8e1b 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 66071d8a3e1eed290aa081cc7cb43eb059eee6bc
+Subproject commit 1aa8e1bc1f428921e3fbfb8feca4ea4de5d7019e