Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Ansible Playbook to install build server deps
    
    This playbook has been tested in centos and ubuntu
    on Arm and x86_64
    
    first:
    install ansible
    then:
    ansible-playbook -i inventory.ini main.yml
    
    What it does:
    installs on centos or ubuntu arm or x86_64
    
    installs system deps with the package manager.
    and python libs with pip.
    
    installs docker
    https://download.docker.com
    
    installs docker-compose from distribution repo
    
    Change-Id: I3853cd04d0e6c7270ea068b9e1fba1a240a0652e
    Signed-off-by: agardner <agardner@linuxfoundation.org>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/releng b/docs/submodules/releng
-Subproject 3fd9fd53bbcd887a3189bc276408806f8ee8d64
+Subproject 96ac89af9b65921a6914022de29efa0e4d6d79d