tree 6fc089a361864bf309c894afbe371b804df03f9a
parent 1bd799a373606070247212829ea50a56baf153f4
author Libin.Tang@motorola.com <w16529@motorola.com> 1408848795 -0500
committer The Android Automerger <android-build@google.com> 1409098554 -0700

IMS: modify sendDtmf to pass char input since vendor ril will translate the
char input to int.

Bug: 17282921
Change-Id: If30470868db4fb50154cf84f56aecd6daef7ddd5