commit 4394d3b2eff118ae9fe8a81d3a706f1776865abe
author Eric Laurent <elaurent@google.com> Sun May 10 17:10:06 2020 -0700
committer Eric Laurent <elaurent@google.com> Mon May 11 17:37:18 2020 -0700
tree 66affc110266c359c9b538049fa8e9cc6d988d4e
parent ff779f6d8e2588c64173b7087efe81214f9bb167

BtHelper: do not clear sco clients when sco audio is disconnected

When sco audio is disconnected by BT stack, do not clear the list
of pending activation requests by apps (mScoClients). Instead, restart
sco audio if a client is still in the list.

Also restore BT SCO forced usage when speakerphone is turned off
and sco audio is connected.

Bug: 154464603
Test: repro steps in bug.
Test: manual regression tests with VoIP and cell calls

Change-Id: I54930df9da9477dfb943dc08cebd78986b6568e9