Update git submodules

* Update docs/submodules/optf/osdf.git from branch 'master'
  to 2c755666759b18652f9b93a87d3b0d1c5f256fd7
  - Fix sonarcloud coverage reports issue
    
    Change-Id: Ieaf2aac8ed425bdf547f6893262a3285470519d4
    Signed-off-by: vrvarma <vv8305@att.com>
    Issue-ID: OPTFRA-698
    
1 file changed