tree 448950b8c5724d03dd9823a5a36a6bd6fb018336
parent 36906dbd61a07cc682348f4858ee3c4f06a669d1
author Yanjun Kang <Yanjun.X.Kang@sony.com> 1521436799 +0800
committer Tyler Gunn <tgunn@google.com> 1582242329 -0800

Add Explicit Call Transfer feature for IMS call

This feature is to connect the two calls and disconnects the
subscriber from both calls.

Test: manual - Check whether Explicit Call Transfer feature is worked
correctly over IMS.
Bug: 141256488

Change-Id: I4711d5415befd1172ea2f442d4f1da0b9497a329