WEB SPEECH Update seatbelt profile to work with speech synthesis
https://bugs.webkit.org/show_bug.cgi?id=115368

Reviewed by Alexey Proskuryakov.

* WebProcess/com.apple.WebProcess.sb.in:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@149327 268f45cc-cd09-0410-ab3c-d52691b4dbfc