[wrt] Change test suite format from xpk to wgt

Signed-off-by: Hao yunfeix <yunfeix.hao@intel.com>
[behavior] Change test suite format from xpk to wgt
[webapi][XWALK-1914] Add 40 tests for SIMD

- Fail Reson: new SIMD spec is not supported.

Impacted TCs num(desgined): New 40, Update 0, Delete 0
Unit test Platform: [Tizen IVI]
Test result summary: Pass 0, Fail 40, Blocked 0
[webapi][XWALK-428]Fix grammar issue for alarm

Impacted TCs num(approved): New 0, Update 1, Delete 0
Unit test Platform: [Tizen IVI]
Test result summary: Pass 1, Fail 0, Blocked 0
[misc-usecase] Add a Tc for contact

- Add a contact TC for get contacts
- Failure analysis: tizen.contact does not support

Impacted tests(approved): new 1, update 0, delete 0
Unit test platform: [Tizen IVI]
Unit test result summary: pass 0, fail 1, block 0
[embedding][XWALK-895] Add new embedding api tests for xwalk

- This is the framework of unit tests for embedding api, use loadUrlSync.

Impated TCs num:New 0, Update 4, Delete 0

Unit test platform: android

Android Test result summary:pass 3,Fail 1,Blocked 0
[behavior]update xwalk to xwalk-launcher
[webapi] Change test suite format from xpk to wgt
Merge pull request #435 from JianfengXu/xujf/behavior/xwalk

[behavior]update xwalk to xwalk-launcher
Merge pull request #432 from yunxliu/yunxliu/misc/contact

[misc-usecase] Add a Tc for contact
Merge pull request #312 from zhuyongyong/yongzhu/embaddingAPI

[embedding][XWALK-895] Add new embedding api tests for xwalk
Merge pull request #424 from Honry/Honry/behavior-xpk-wgt

[behavior] Change test suite format from xpk to wgt
Merge pull request #419 from Honry/Honry/xpk-to-wgt

[webapi] Change test suite format from xpk to wgt
[misc] Change test suite format from xpk to wgt

Signed-off-by: Hao yunfeix <yunfeix.hao@intel.com>
Merge pull request #422 from haoyunfeix/yunfei/wrt-change-format-from-xpk-to-wgt

[wrt] Change test suite format from xpk to wgt
Merge pull request #430 from JianfengXu/xujf/webapi/alarm

[webapi][XWALK-428]Fix logic issue for alarm
Merge pull request #434 from haoyunfeix/yunfei/misc-change-format-from-xpk-to-wgt

[misc] Change test suite format from xpk to wgt
[wrt]update test site to http://english.sina.com

[Detailed commit message (if have)]
Impacted TCs num(approved): New 0, update 1, deleted  1
Unit test platform: [tizen]
Unit test result summary: Pass 1 , Fail 0, Blocked  0
[wrt] update wrt-webfeature-tizen-tests update xwalk command

[Detailed commit message]
Impacted TCs num(approved): New 0, update 1, deleted 0
Unit test platform: [tizen]
Unit test result summary: Pass 1 , Fail 0, Blocked 0
[wrt][XWALK-890] Update test host and seed file

[Detailed commit message (if have)]
Unit test platform: [tizen]
Unit test result summary: Pass 397  , Fail 0, Blocked  0