Move 'start music player on headset connection' option out of DSPManager
(1/2)

This option isn't related to DSP manager at all, so it shouldn't be
implemented there.

Change-Id: Ibe35c9739ccb4f4587ee71f514d16fb317bf4034
Merge "Move 'start music player on headset connection' option out of DSPManager (1/2)" into cm-10.2
Merge remote-tracking branch 'upstream/cm-10.2' into HEAD