Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Merge "rename FeatureBase to Feature"
  - rename FeatureBase to Feature

    delete useless suffix 'Base'

    Change-Id: Ie789da2e83cc90585fd281fe183e8430af498436
    Signed-off-by: SerenaFeng <feng.xiaowei@zte.com.cn>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index fe60c2f..62661e2 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit fe60c2fbe2b3f8d7c4c6cbf7e11dd97a9598fb7e
+Subproject commit 62661e25ab10f1fea79b8c1e19c6d493b3e12b68