[wrt][0751|0752] Add 3 HTML5 API tests for special privilege

- 0751 The Web applications MUST support HTML5 APIs
- 0752 The following special privileges are supported: Geolocation API, Web Notifications API
- html5-api-geolocation-allow: Error thrown {User denied Geolocation}

Impacted tests(approved): new 3, update 0, delete 0
Unit test platform: [Tizen]
Unit test result summary: pass 2, fail 1, block 0