DO NOT MERGE Null check CallList mapping in callbacks

In onPostDialWait, onDetailsChanged, and onConferenceableCallsChanged
callbacks, check to make sure the call list contains a mapping for the
Telecom Call object.

Bug:23031241
Change-Id: I2a9703d9c303fe0b2e320d811d21c71e5c429269
(cherry picked from commit 71a6555ac854303dc023c5e6c9a27c63ec956e3d)
1 file changed
tree: 51233219d25cb78fed679852ca2948e96740c220
  1. InCallUI/