Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to 50fce384f46a6d961e8062abcffeca717edab725
  - fix the typo error of hpy_automation scripts
    
    Change-Id: I27b43d63042bdb46f1ff362335a26bf6726674a0
    Issue-ID: INT-1239
    Signed-off-by: yangyan <yangyanyj@chinamobile.com>
    
1 file changed