Update git submodules

* Update docs/submodules/qtip from branch 'master'
  - Switch to qtip-cli for ci job

    Change-Id: Id485803a56a89ef1dd80d3597bcc10e7d70cd87a
    Signed-off-by: Yujun Zhang <zhang.yujunz@zte.com.cn>

diff --git a/docs/submodules/qtip b/docs/submodules/qtip
index 1089dae..7e87b22 160000 (submodule)
--- a/docs/submodules/qtip
+++ b/docs/submodules/qtip
@@ -1 +1 @@
-Subproject commit 1089daee7bbf76a1686b6e1f4fee8dc79b5b7968
+Subproject commit 7e87b22284cc322bc9effdd8c610f659692249d1