tree 7e07aec92e2d7705d7c1de73e438c9cc46cb1153
parent 8749ce8258df5e085a2f68369d7b2b2a849550b2
author Libin.Tang@motorola.com <w16529@motorola.com> 1408835311 -0500
committer The Android Automerger <android-build@google.com> 1409098553 -0700

IMS: modify sendDtmf to pass char input as the vendor implementation does
the conversion from char to int.

Bug: 17282921
Change-Id: I738e6da09df7b54d1aaef2e644e1dcb63d67dd7b