Update git submodules

* Update docs/submodules/auto from branch 'master'
  - Merge "Local Documentation Builds"
  - Local Documentation Builds
    
        This adds configuration for performing local documentation builds
        with the following simple command:
    
        tox -e docs
    
    Change-Id: If45ac852cc740b4c6aff3ac6eb29d122905ba194
    Signed-off-by: Aric Gardner <agardner@linuxfoundation.org>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/auto b/docs/submodules/auto
-Subproject 31e65eda6ec90afdb81f8276780625cd2f1779c
+Subproject 7c6ea0480fd92e648e8bf5e15ee70370ec5332c