IMS: Add Motorola specific API for VT

 * The data format is incompatible with original QCOM, so set
   ro.qcom.ims.use_moto_vt_ext=true to enable.
 * The IMS stack will crash when making a VT call without these
   extensions, and the outcoming call cannot be hung up unless restart.

Change-Id: I557daf261472fccbd7792934d4a377d5cbb2f252
1 file changed
tree: d46b9310cc788a293244d8add8fc03198ad61325
  1. extphone/
  2. ims/
  3. internal/
  4. qti-hidl-wrapper/
  5. qti-utils/
  6. .gitupstream