Update git submodules

* Update docs/submodules/qtip from branch 'master'
  - Add support for result aggregation

    Change-Id: I678b765f3f430cb6a5d130d94960273b8eea85e7
    Signed-off-by: Yujun Zhang <zhang.yujunz@zte.com.cn>

diff --git a/docs/submodules/qtip b/docs/submodules/qtip
index 0c10841..1403c94 160000 (submodule)
--- a/docs/submodules/qtip
+++ b/docs/submodules/qtip
@@ -1 +1 @@
-Subproject commit 0c10841189cee0eab2dcd0a18ab946bb3ae617a0
+Subproject commit 1403c94ef114912c5eef3700e123b137b030c2c7