Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to e00ef64b058fc1dc2c26461a6634b5a08fa1a53f
  - Merge "Add public method for request db operation status query and update"
  - Add public method for request db operation status query and update
    
    Issue-ID: SO-2368
    
    Signed-off-by: zm330 <zhangminyj@chinamobile.com>
    Change-Id: Ie27fc77fabd217c7e478c0af1369989fee327261
    
1 file changed