tree 8dad366300db7b6f08cdcbeccaa711d4a5d6d4b4
parent 9680b52a7b55c5a70ddc585dc9dac93b40e6cf2c
author yidongh <yidongh@codeaurora.org> 1540375354 +0800
committer kunleiz <kunleiz@codeaurora.org> 1557392736 +0800

policy_hal: avoid unnecessary voip and direct flags setting

When new voip call started with another voip call working,
direct output is closed/opened repeatedly because both voip
call are trying to acquire direct output.

Avoid setting unnecessary voip and direct flags when voip
output is in use.

CRs-Fixed: 2338187
Change-Id: I01255afb011bf1bdaa43bb83f1ab8874234201f7