IMS: Add support for additional call information

- Add new error code CODE_CONCURRENT_CALL_NOT_POSSIBLE
  to support call end as part of concurrent calls scenario.

Change-Id: I5d96e69650fee03a9f14275c16f14f3fe3a06b2a
CRs-Fixed: 3006434
1 file changed
tree: 965806e1428b2ada5c26d1367b28f16bc11b4b45
  1. extphone/
  2. ims/
  3. internal/
  4. qti-hidl-wrapper/
  5. qti-utils/