Update git submodules

* Update docs/submodules/qtip from branch 'master'
  - Move YAML resources to /resources.

    - replacing the content of /benchmarks will break current module like api/cli
    - migration required before surpressing the current benchmarks/ folder

    Change-Id: I8bd04eeb18aaa3c966330ff7adbe85a267680fc1
    Signed-off-by: Yujun Zhang <zhang.yujunz@zte.com.cn>

diff --git a/docs/submodules/qtip b/docs/submodules/qtip
index 6d62594..2fa6b51 160000 (submodule)
--- a/docs/submodules/qtip
+++ b/docs/submodules/qtip
@@ -1 +1 @@
-Subproject commit 6d6259490b9c0897ba493070516600fcff94b312
+Subproject commit 2fa6b511f1a6c1a3372aacdacf7b6f68a4c72ddf