[misc] Change not support usecase status to designed

- 13 features will be ready after crosswalk 7, so change usecase status to designed

Impacted TCs num(approved): New 0, Update 0, Delete 13
Unit test Platform: [Tizen IVI]
Test result summary: Pass 0, Fail 0, Blocked 0
Merge pull request #345 from JianfengXu/xujf/misc/xml

[misc] Change not support usecase status to designed
[wrt] Update TCs for XWALK-1792
[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
[webapi] Update Screen Orientation Makefile and fix one blok issue

- blink Makefile.am have issue, need to be fixed, and window_onorientationchange_basic timeout need to lower than 2000.

Impacted TCs num(approved): New 0, Update 1, Delete 0
Unit test Platform: Tizen IVI (crosswalk-8.36.156.0)
Tizen test result summary: Pass 5 Fail 9, Blocked 0
Merge pull request #350 from xinliux/xinliux/screenorientation-issue

[webapi] Update Screen Orientation Makefile and fix one block issue
Merge pull request #349 from yufeichen/yufeichen/wrt/update-TCs-for-XWALK-1792

[wrt] Update TCs for XWALK-1792