am 8bfa9127: am ea9ef7ae: am 8cc1fc87: Merge "Change accessibility code to a timed dmtf signal instead of shortDtmfTone." into jb-mr1.1-dev

* commit '8bfa9127b5da601589dc676d969d8988fb06e3b2':
  Change accessibility code to a timed dmtf signal instead of shortDtmfTone.