Update git submodules

* Update docs/submodules/optf/osdf.git from branch 'master'
  to 1b493a741b87880181a027fe102d295fcbd6f7cb
  - Merge "Change to support PCI unchangeable cells"
  - Change to support PCI unchangeable cells
    
    Issue-ID: OPTFRA-678
    Signed-off-by: dhebeha <dhebeha.mj71@wipro.com>
    Change-Id: Ib7620cb19850d77e80b2baea5ef318e8b0182d7c
    
1 file changed