Update git submodules

* Update docs/submodules/qtip from branch 'master'
  - Dump unixbench results without top folder

    Change-Id: Ic86e03643c7d6720d6de13e8749ebe0208ab9391
    Signed-off-by: Yujun Zhang <zhang.yujunz@zte.com.cn>

diff --git a/docs/submodules/qtip b/docs/submodules/qtip
index b3557bc..eb9ab80 160000 (submodule)
--- a/docs/submodules/qtip
+++ b/docs/submodules/qtip
@@ -1 +1 @@
-Subproject commit b3557bc6cf0e389459f4924fb81144fafe00b996
+Subproject commit eb9ab80b8bb3c7a00ac1f5227f41b6495db603ec