Update git submodules

* Update docs/submodules/music.git from branch 'master'
  to cfafbab668d174714fefd86d70907a089f62395b
  - Fix vulnerability in code where password is
    
    being exposed in logs.
    
    Issue-ID: MUSIC-406
    Signed-off-by: Nelson, Thomas (tn1381) <tn1381@att.com>
    Change-Id: I5af16bf25a967ae27875b8c42cf746c3fa857a27
    
1 file changed