Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Merge "Extended the timeout for Opera"
  - Extended the timeout for Opera

    Change-Id: Ifeb4aecf66d75c9bb98d5dafdbe20be78423565e
    Signed-off-by: helenyao <yaohelan@huawei.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index a92a31a..60f2c04 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit a92a31aac7656e8beaeed49eae5f1e4af2f46e86
+Subproject commit 60f2c04e6c01c55cb66dfaebda436e2c60a6a3ac