[1/3] frameworks/base: Add NFC polling setting

Change-Id: I29b4a49d846da3b8eebf6c92cc3745f035034603
(cherry picked from commit 299f851557597f5b551176a7f5094662153ea192)
(cherry picked from commit 1e76f0cef1217e67c5fec00c635024768bd66e4a)
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
(cherry picked from commit ef653d293660254e1e4dec09b1273982b733b628)

Conflicts:
	media/java/android/media/AudioService.java
[3/3] AudioEffect: Add a stereo widener effect

Change-Id: Iab2035c5601394b060e7e77e85ad85aca6e4c89f
(cherry picked from commit 0681b632dc5f786157812e526b7cf692bbc83528)
(cherry picked from commit 317bbe50ad2e1a08e1bc1a1fd395f68f75160cca)
[3/3] AudioFX: Add center frequency param to bassboost

Change-Id: I49da8e5ab24502d0de5c09b7fc9f4b8a51bead60
(cherry picked from commit 0b8cc28664215dd7079f28711f7853bbe382d05d)
(cherry picked from commit 913167608e830700b79a952e4510206dffd2ac12)