Update git submodules

* Update docs/submodules/qtip from branch 'master'
  - Merge "compute-qpi CI scripts"
  - compute-qpi CI scripts

    - Move compute-qpi ci scripts in releng repos to qtip repos.
    - Support apex
    - Introduce TEST_SUITE

    JIRA: QTIP-65

    Change-Id: I3633463e1bb5226ebcaffb4b53a3c56b433f6efb
    Signed-off-by: zhihui wu <wu.zhihui1@zte.com.cn>

diff --git a/docs/submodules/qtip b/docs/submodules/qtip
index e019b66..d602404 160000 (submodule)
--- a/docs/submodules/qtip
+++ b/docs/submodules/qtip
@@ -1 +1 @@
-Subproject commit e019b668eecbec276999c1399ba673eaa3aad968
+Subproject commit d602404a17f1935a524e8fc46ed853d4c7717164