[usecase-wrt][XWALK-1052] Update tcs for support tel schema

[Detailed commit message (if have)]
Impacted TCs num(designed): New 0, update 1, deleted 0
Unit test platform: [tizen]
Merge pull request #1078 from linshen/shenlin/update/usecase-testapp

[usecase-wrt][XWALK-1052] Update tcs for support tel schema