tree f3ebf5ec782f9173d5c4bf173b3b919ecc3bd497
parent 13d4c92dc45838f80adfd26afe2589f75a1e2c3d
author Alvin Dey <alvidey@codeaurora.org> 1599563174 +0530
committer Alvin Dey <alvidey@codeaurora.org> 1599569962 +0530

IMS: Allow VT calls when tty-on

- Few operators are not supporting VT calls when TTY settings are ON
- This behavior is due to telephony not allowing VT calls when TTY ON
- Added carrier config based check to allow VT calls for certain operators
- will support both MO VT and VoLTE to VT upgrade functions

Change-Id: I6f0ed7a1b078b4e7fe31fd969784b4748ce2ab0b
CRs-Fixed: 2771977