[misc-wrt] Update suite.json to support latest pack.py
Add suite.json for embeddingapi tests and modify the structrue of their folders

Signed-off-by: yunfeix.hao <yunfeix.hao@intel.com>
[usecase-webapi] reorder the set node for xml file.
[wrt]Add Read_FileSystem tcs
[Detailed commit message (if have)]
Unit test platform: [Tizen]
Test Result: Pass 0, Fail 1, Block 0
the wgt crash when plug in/out of USB more than 2 times
Merge pull request #1107 from Honry/Honry/misc/update-suite-json

[misc-wrt] Update suite.json to support latest pack.py
[webapi] Integrate 75 tests for FileWriterAPI

- approved: 18, designed: 57

Impacted tests(approved): new 18, update 0, delete 0
Unit test platform: [IVI] crosswalk-10.38.222, t-e-c 0.107
Unit test result summary: pass 18, fail 0, block 0
Merge pull request #1157 from JianfengXu/usecase/set/update

[usecase-webapi] reorder the set node for xml file.
[wrt] Move google play suite to crosswalk-test-suite/wrt/
Merge pull request #1165 from linshen/shenlin/update-storage

[wrt]Add Read_FileSystem tcs
[misc]rename the test suite name
[Detailed commit message (if have)]
Unit test platform: [Tizen]
Test Result: pack to wgt and run tcs pass 3, fail 1, block 0
Merge pull request #1168 from linshen/shenlin/update-testsuite-name

[misc]rename the test suite name
Merge pull request #1166 from xinliux/filewriterapi-integrate

[webapi] Integrate 75 tests for FileWriterAPI
Merge pull request #1167 from Honry/mv-google-play

[wrt] Move google play suite to crosswalk-test-suite/wrt/
[stability] Move 10 stability suites to crosswalk-test-suite/stability/
[wrt] update common
[Detailed commit message (if have)]
Impacted TCs num(approved): New 0, update 25 , deleted 0
Unit test platform: [Tizen]
Test Result: Pass 20, fail 4, block 1
BugID: https://crosswalk-project.org/jira/browse/XWALK-2812
Merge pull request #1170 from linshen/shenlin/update-tct

[wrt] update common
[webapi] Integrate 161 tests for Web Audio

- Update window.AudioContext to new AudioContext()
- approved: 113, designed: 48

Impacted tests(approved): new 113, update 0, delete 0
Unit test platform: [IVI] crosswalk-10.38.222, t-e-c 0.107
Unit test result summary: pass 113, fail 0, block 0
[webapi] Integrate 192 tests for webdatabase

 -  designed: 89, approved: 103

Impacted tests(approved): new 103, update 0, delete 0
Unit test platform: [Tizen IVI][Android]
Unit test result summary: pass 103, fail 0, block 0
Merge pull request #1173 from yunxiaoxie/move-webdatabase

[webapi] Integrate 192 tests for webdatabase
Merge pull request #1171 from xinliux/webaudio-integrate

[webapi] Integrate 161 tests for Web Audio