Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Dovetail CI jobs failed sometimes when Archive artifacts

    According to this https://issues.jenkins-ci.org/browse/JENKINS-47566,
    the failure seems to be caused by the permission problem.
    Change the owner of all files in 'results' directory to be jenkins.

    Change-Id: I0ed30018354259601c39016fc1950ea7db867e78
    Signed-off-by: xudan <xudan16@huawei.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 583c715..61ef00f 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 583c715b4c5320bdd6e0b09b68af852d8660dc14
+Subproject commit 61ef00f21f28cd432f7c967daa57ad775fc4f653