Update git submodules

* Update docs/submodules/ccsdk/apps.git from branch 'master'
  to 08409f0df6ba46e2e2b8ac4886c6727b4169c6f6
  - Release image ccsdk-apps-ms-neng
    
    Release version: 0.6.3-STAGING-20190919161046
    as 0.6.3
    
    Issue-ID: CCSDK-1701
    Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>
    Change-Id: I256838d1ba03cdcb60792fc42c8be4c8dc271fac
    
1 file changed