Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to 2bbe21f6da8d63a75de0711859e55ab9ea7ad559
  - Update INFO.yaml
    
    Signed-off-by: Yang Xu <xuyang11@gmail.com>
    Issue-ID: INT-1269
    Change-Id: I9f76cdd3b53f9519017da851a59b8c7000334797
    
1 file changed