Update git submodules

* Update docs/submodules/qtip from branch 'master'
  - Merge "Dump collected facts"
  - Dump collected facts

    Change-Id: Id0b7b2e94016a73ffcaa2d737af1ca33230b3662
    Signed-off-by: Yujun Zhang <zhang.yujunz@zte.com.cn>

diff --git a/docs/submodules/qtip b/docs/submodules/qtip
index dd5e0ce..550a975 160000 (submodule)
--- a/docs/submodules/qtip
+++ b/docs/submodules/qtip
@@ -1 +1 @@
-Subproject commit dd5e0ce2bd1c6be943bbb9eff3698d92c0c812ad
+Subproject commit 550a975949328619139631e363c3bc1b48411402