Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 14951284d76e23ea621add2d7e8bae00b84f8195
  - Merge "Adding preload capability using userParams"
  - Adding preload capability using userParams
    
    Change-Id: Id107f2c9c2da643ecb57daaef26dfa2bfd89f8aa
    Issue-ID: SO-1635
    Signed-off-by: waqas.ikram <waqas.ikram@est.tech>
    
1 file changed