[Tizen IVI] Make HTML5 full screen API work on IVI.

Currently, Crosswalk for Ozone-wayland shows the title bar by default on Tizen IVI. As a result, when webapps enter fullscreen mode using HTML5 fullscreen API, their title bar still exists.

This patch allows to hide the title bar in fullscreen mode.

It depends on the following commit in chromium-crosswalk:
https://github.com/crosswalk-project/chromium-crosswalk/commit/dfd0f4be34bd81f7a9ea9346c324191c694b7319

Bug: XWALK-896