DO NOT MERGE Ensure TelecomManager#isIncall returns true when in phone acct selection. 

Cherry-pick from AOSP-Master.

am: baf105bf8b am: 82fafefe96 am: 75256f10e7
am: f6318ddade

Test: Manual
Bug: 34469716
Merged-In: Iec7e77bfbf2f0e493d8cc21187baca6a0a7d032d
Change-Id: Iec7e77bfbf2f0e493d8cc21187baca6a0a7d032d
(cherry picked from commit 44c54a2eda27f59219e078067efe1d68ee034aaa)
3 files changed