tree 749ac6cd743556e3e365432643c1e864a67e6218
parent fd07e8075addefd193b0365afc8900de93a58d3b
author kexiao <kexiao@codeaurora.org> 1450685040 +0800
committer kexiao <kexiao@codeaurora.org> 1450685077 +0800

FM: stop AudioTrack before switching output device

When FM sound comes out from speaker, turn off
FM then the sound come out from headset for 0.5s.
Make sure the AudioTrack is stopped before
switching output device.

CRs-Fixed: 940232
Change-Id: I55da27408371cad4af90a7ec3dc7e8a52736096c