Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Omit space line in openrc file

    For alpine testing in compass OSA, sourcing openrc failed due to space
    lines included.

    Change-Id: I23166090a2fa7c2ce0aa03be581231cbb3cea34a
    Signed-off-by: Linda Wang <wangwulin@huawei.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index cb328f4..1943d0b 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit cb328f47bb104f0a4046674df22401ccc1f71b5b
+Subproject commit 1943d0b5aa9dde34d700b232dc9b8c53be80f197