Update git submodules

* Update docs/submodules/optf/osdf.git from branch 'master'
  to 42caca752e9b1b805bf2f5c9305f45b0a125863c
  - Fix to send num_solution as string to HASX
    
    Fix to send num_solution as string to HAS
    
    Issue-ID: OPTFRA-497
    Change-Id: I5fe509330ccb9e1c97b92ae44cec919ada0f8594
    Signed-off-by: Chayal, Avteet (ac229e) <ac229e@att.com>
    
1 file changed