Update git submodules

* Update docs/submodules/oom.git from branch 'master'
  to 7ffb638869330486ac81190267b1346b01038f9e
  - Merge "Add msb environment to oom"
  - Add msb environment to oom
    
    Change-Id: I9c1321955c59b6f29c454aced0c00f713f5384ea
    Issue-ID: VFC-1467
    Signed-off-by: yangyan <yangyanyj@chinamobile.com>
    
1 file changed