Update git submodules

* Update docs/submodules/qtip from branch 'stable/euphrates'
  - Merge "Fix error in compute docker compose file" into stable/euphrates
  - Fix error in compute docker compose file

    Change-Id: I7b002155214d3e81912c41aa28c7691681cff20c
    Signed-off-by: Yujun Zhang <zhang.yujunz@zte.com.cn>
    (cherry picked from commit 003f34feb75498eb567ec58ba0e49e42d202a5f5)

diff --git a/docs/submodules/qtip b/docs/submodules/qtip
index a9d9049..1b7b1ce 160000 (submodule)
--- a/docs/submodules/qtip
+++ b/docs/submodules/qtip
@@ -1 +1 @@
-Subproject commit a9d90493bb1eebcb08337214376ce339ccf7f5e6
+Subproject commit 1b7b1ceac943b93bbc5a5508195a6937a8756553