Update git submodules

* Update docs/submodules/qtip from branch 'master'
  - Merge "Implement qtip workspace create"
  - Implement qtip workspace create

    Change-Id: Ibd4213a6c4c86a7f4e8f99b16cba5055a3abba39
    Signed-off-by: Taseer Ahmed <taseer94@gmail.com>

diff --git a/docs/submodules/qtip b/docs/submodules/qtip
index f25075b..28769eb 160000 (submodule)
--- a/docs/submodules/qtip
+++ b/docs/submodules/qtip
@@ -1 +1 @@
-Subproject commit f25075b0dd2656efd1daae10c4739f029788c83f
+Subproject commit 28769eb7866a0fd362dd68e9ea545a82f136c679