Update git submodules

* Update docs/submodules/functest from branch 'stable/fraser'
  - Merge "Update test results in userguide" into stable/fraser
  - Update test results in userguide

    JIRA: FUNCTEST-958

    Change-Id: I45fcdac6c645e52db9d664b7bd96319bbac49a63
    Signed-off-by: Linda Wang <wangwulin@huawei.com>
    (cherry picked from commit 4b18074ae39972ec9674e4d80d8392f06e6df61a)

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 56fa2a6..aa9659a 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 56fa2a6c71d7f231193b31c9700ad2365496b65e
+Subproject commit aa9659a51fcd48f614765e0a58d22d3a0401a1a1