Update git submodules

* Update docs/submodules/usecase-ui.git from branch 'master'
  to 7536f11ccaf6a2e3e486aed21b50f2a5c17ebdfb
  - Change the version number to 2.0.5.
    
    Issue-ID: USECASEUI-412
    Change-Id: Ifb1416c42432381d98c776846fac0bd028e6d347
    Signed-off-by: hekeguang <hekeguang@chinamobile.com>
    
1 file changed