Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge "updated commit for Auto 6.1.1"
  - updated commit for Auto 6.1.1

    Cherry-picked 3 changes from latest master, to stable/fraser
    merged these 3 changes into stable/fraser
    new commit ID: 0f43563624832c5908e6fc00eb0a4bbc6cc82c33
    will need to be tagged as 6.1.1

    patch#2: removed trailing spaces

    Change-Id: I934dedb6c0b1efde2404f550cbd1a58e618ffc1a
    Signed-off-by: Gerard Damm <gerard.damm@wipro.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 120134b..19d416a 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 120134ba064a0eb8865aaef7a30a129ebfe7d72d
+Subproject commit 19d416ad450622cb6998680cf60ae1d7cf8e7929