Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to ebb7c10a69ffb344273d28b97b5e102918fcf144
  - Update docs
    
    Signed-off-by: Yang Xu <yang.xu@futurewei.com>
    Issue-ID: INT-1104
    Change-Id: I0438f949d211b58c1ffb1361b63f8c5ff0e5eddf
    
1 file changed