[webapi] Remove vehicle old cases and create some new cases

- Old cases does not follow the latest spec, so remove them.
- Follow new spec, add 43 cases

Impacted TCs num(approved): New 43, Update 0, Delete 139
Unit test Platform: Tizen IVI
Tizen test result summary: Pass 4, Fail 39, Blocked 0
Update pack script to add pkg-version option for specifying package version

Signed-off-by: Hao yunfeix <yunfeix.hao@intel.com>
Merge pull request #928 from haoyunfeix/yunfei/update-pack-script-to-add-pkg-version-option

Update pack script to add pkg-version option for specifying package vers...
Merge pull request #919 from xinliux/xinliux/webapi/Vehicle-update

[webapi] Remove vehicle old cases and create some new cases