Update git submodules

* Update docs/submodules/qtip from branch 'master'
  - Merge "run storperf test by using these scripts"
  - run storperf test by using these scripts

    Local test with apex is OK.

    JIRA:QTIP-248

    Change-Id: I47c55ddd88f9722ce83b73a4d7ec91ece2aab2ed
    Signed-off-by: zhihui wu <wu.zhihui1@zte.com.cn>

diff --git a/docs/submodules/qtip b/docs/submodules/qtip
index ff3e36c..06b4f38 160000 (submodule)
--- a/docs/submodules/qtip
+++ b/docs/submodules/qtip
@@ -1 +1 @@
-Subproject commit ff3e36c1520eaaec34e754775fd489f916a39d73
+Subproject commit 06b4f3801918ff5548b25e3897a49fe3e3953d9a