Update git submodules

* Update docs/submodules/qtip from branch 'master'
  - Merge "Add system information and test condition proposal for storage QPI."
  - Add system information and test condition proposal for storage QPI.

    JIRA: QTIP-246

    Change-Id: Icdd3663ea4db89554055e97b411f5cb935504aea
    Signed-off-by: Zhifeng Jiang <jiang.zhifeng@zte.com.cn>

diff --git a/docs/submodules/qtip b/docs/submodules/qtip
index f24b657..60767a6 160000 (submodule)
--- a/docs/submodules/qtip
+++ b/docs/submodules/qtip
@@ -1 +1 @@
-Subproject commit f24b65758d1a0986b77f5f041c32e543198d732f
+Subproject commit 60767a6183855295d64ee131843c43a35948fa5b