Update git submodules

* Update docs/submodules/oom.git from branch 'elalto'
  to c3f46b1361023eab2f7acd62256ee31322a337eb
  - [SDC] Update sdc images for ElAlto
    
    Update the sdc images for ElAlto maintenance release, moving to 1.5.3 for SDC images and 1.3.2-1 for dcae-ds.
    
    Issue-ID: SDC-3199
    Signed-off-by: sebdet <sebastien.determe@intl.att.com>
    Change-Id: I6bf5ac31e65cc00703e7abfd7e5f9722c5b52881
    
1 file changed