Update git submodules

* Update docs/submodules/multicloud/k8s.git from branch 'master'
  to def02dfebada38bde91dc98db85eff3d8923a923
  - Add apps under composite app API
    
    Implemented create, get and delete
    handlers for the apps under composite
    app.
    
    Added unit tests
    
    Added remove function to mockdb
    
    Handled multipart POST request to
    upload file along with app data.
    
    Issue-ID: MULTICLOUD-998
    Signed-off-by: Srivahni Chivukula <srivahni.chivukula@intel.com>
    Change-Id: I25c1faba1212c0cc881c2cd599e8e66a7b93033e
    
1 file changed