[Tizen] Apply the standalone patch based on the former commit in

[Tizen] Cancel the former standalone patch, re-enable those 
 based on commits in chromium-crosswalk [PR#85 & PR#86] from
https://github.com/crosswalk-project/chromium-crosswalk/pull/

To complete the "Enabling Hardware Acceleration with Libva and
EGL in VDA for Tizen Mobile & General Linux" in chromium-crosswalk.