Update git submodules

Update git submodules

* Update docs/submodules/so.git from branch 'master'
  to 1dd013480975fdfbae36fe71d37e845679d5690c
  - Merge "apih format statusdetail to return granular"
  - apih format statusdetail to return granular

    Should return unchanged requestState on statusDetail queryParam
    Formatted files with changes to fix build
    Added enum validation for setting requestStatus
    Updated test to send in "statusDetail"

    Issue-ID: SO-2230
    Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
    Change-Id: I8f5d79bc287581635a1543a00ddc69fb9eba2295