Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 02796dd5d5e4e6068d3e3067b9e86a590fa634bb
  - Merge "Replace String Literal with Constant"
  - Replace String Literal with Constant
    
    Replace String Literal with Constant MsoNetworkAdapterAsyncImpl class
    
    Issue-ID: SO-1490
    
    Change-Id: I906efda71f380c495bc4b6988a0d8f6c57d2983e
    Signed-off-by: Sindhuri.A <arcot.sindhuri@huawei.com>
    
1 file changed