Update git submodules

* Update docs/submodules/usecase-ui.git from branch 'master'
  to cdbcd0fe038918c360e8e8b2fc04d57e14e22b1c
  - Merge "feat: reduce unnecessary request code"
  - feat: reduce unnecessary request code
    
    Change-Id: I079e180a694a2110860054a89caa54464932d3a0
    Issue-ID: USECASEUI-307
    Signed-off-by: cyuamber <xuranyjy@chinamobile.com>
    
1 file changed