[webapi] Update Screen Orientation tests to reflect Crosswalk spec

- Remove Blink bad array argument tests becasue the spec doesn't support array argument.
- Remove Bilnk bad argument tests, which duplicate to existing ones.
- Remove Crosswalk basic unlockOrientation test, which duplicates Blink test.
- Add window.onorientationchange basic test.
- Failed root cause: lockOrientation() cannot return a Promise object on Tizen M0.
- Need to do unit test on Tizen IVI.

Impacted TCs num(approved): New 1, Update 3, Delete 4
Unit test Platform: Tizen M0
Unit test result summary: Pass 6, Fail 8, Blocked 0