Update git submodules

* Update docs/submodules/releng from branch 'master'
  - change the K8 auto trigger time

    K8s conflict with other CI job.
    We change the K8s auto trigger time to fix this issue

    Change-Id: I54042e31347e989975601305a6de5e98a4da7adf
    Signed-off-by: wutianwei <wutianwei1@huawei.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index af8f5f0..b413226 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit af8f5f0fd827ef616c891945615c23fe79df862d
+Subproject commit b413226970d1e6193b094c0dbe7870729d0ab7f2