Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Set blocking of patrole false

    Change-Id: Ia6f0c6fec30af5c4124f21b2bdaa3084bced6f9e
    Signed-off-by: Linda Wang <wangwulin@huawei.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 370eee3..0c22a8b 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 370eee3b9b1b20057191aa614ddfda31f8656e8e
+Subproject commit 0c22a8bd5f66753c2ff608c2f72fd552e140f2a5