commit 67f115c04967238c869ce2f5029302a1f960f30c
author Mingbo Zhang <mingboz@codeaurora.org> Wed Jul 27 13:56:26 2016 +0800
committer Gerrit - the friendly Code Review server <code-review@localhost> Wed Sep 21 23:44:20 2016 -0700
tree 6c7723b81f5247fbd3dbdfeb5e1c02aed6db8551
parent cff0f808bcf26e63b3eee8bff6de6b7e5c6d340b

Fix: Can't control Alarm/Ring volume after plugout headset and a2dp

1) wired headset is plugin, a2dp is connected, fm is on =>
2) plugout wired headset, then disconnect a2dp =>
3) will not control alarm/ring volume via +/- button
reason: after plugout wired headset, then disconnect a2dp at last,
configureAudioDataPath(true) will be called and AudioSystem.DEVICE_OUT_FM
will be set to DEVICE_STATE_AVAILABLE. Then we can only control
media volume via +/- button.

Change-Id: Ic9b0bad141a8d5d88e6b9b93350a5b02961b91db
CRs-Fixed: 1047328