Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Bugfix for failure of reporting verify job

    Prefer to run unit tests from the directory in which unit test script
    is present as errors are being raised if it is being run from other
    directories.

    Change-Id: Ifa2000ac333f2e985feeae76c0040a1831f60253
    Signed-off-by: Sakala Venkata Krishna Rohit <rohitsakala@gmail.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 6b8f885..9e1585e 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 6b8f885df235649608e70a9a4337e8493705a32a
+Subproject commit 9e1585e6cda9e046d123ad4d6f6902fccab663f0