Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge "Verify and Create Tags from Release File"
  - Verify and Create Tags from Release File
    
    Updates the releases verify and merge jobs to check release files for
    the following:
    
     - commits exist
     - commits are on stable-branch
    
    If both of these criteria are met and the patch is merged, the repos
    will be tagged at the specified commits and pushed.
    
    If a repo has already been tagged but not on stable-branch the job will
    not exit, but will warn that the commit doesn't exist on the correct
    branch. This is because tags should never be removed.
    
    This adds an additional script 'repos.py' that provides an quick
    interface for pulling out information from release files, along with the
    script 'release-status.sh' for checking the status of tags.
    
    NOTE: The branch creation script has been disabled until it can be reworked.
    
    Change-Id: I498bc74f20aa50d2bd321771f20a77905b246399
    Signed-off-by: Trevor Bramwell <tbramwell@linuxfoundation.org>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/releng b/docs/submodules/releng
-Subproject a12bbcc26a75b51e185fd3e5b87c4834fbbffe0
+Subproject e9b2da6f4ea27f92e33516c49f79cfd8f8531da