[ISSUES-389] Add script to stats test case number

Signed-off-by: Hao yunfeix <yunfeix.hao@intel.com>
[embedding][XWALK-2684] Add test cases for loading xhtml file

- Failure analysis: EmbeddingAPI can't support loading url of local xhtml file.

Impacted tests(approved): new 3, update 0, delete 0
Unit test platform: [Android]
Unit test result summary: pass 2, fail 1, block 0
Fix some bug in pack.py when building embeddingapi

Signed-off-by: yunfeix.hao <yunfeix.hao@intel.com>
[webapi] Replace xwalkctl to pkgcmd in webapi

- xwalkctl install and uninstall are replaced by pkgcmd
Merge pull request #1028 from haoyunfeix/yunfei/update-package-script-to-fix-some-bug

Fix some bug in pack.py when building embeddingapi
Merge pull request #1030 from xinliux/xinliux/webapi/xwalkctl-update

[webapi] Replace xwalkctl to pkgcmd in webapi
Merge pull request #1010 from zhuyongyong/yongzhu/embeddingAPI/loadXhtml

[embedding][XWALK-2684] Add test cases for loading xhtml file
Merge pull request #977 from haoyunfeix/yunfei/add-script-for-case-status-summary

[ISSUES-389] Add script to stats test case number