Update git submodules

* Update docs/submodules/optf/cmso.git from branch 'master'
  to e12620229c21cc52626dba8dd28795acc76d0415
  - Merge "Robot changes to support API changes"
  - Robot changes to support API changes
    
    Issue-ID: OPTFRA-436
    Change-Id: I8cb28ac56689716768750c3d863a64b95de8984c
    Signed-off-by: Jerry Flood <jflood@att.com>
    
1 file changed