[wrt] Add usecase to misc for tizen

Impacted TC num(approved): New 43, Update 0, Delete 0
Impacted TC num(designed): New 5, Update 0, Delete 0
Unit test platform: Tizen
Unit test result summary: Pass 37, Fail 6, Block 0
Designed reason: issue: XWALK-950, XWALK-948, XWALK1851