Add ability to play audio to Boot Animation

Just add an audio file named audio.mp3 to system/media to play during the bootanimation

Credit to Team Bamf

Change-Id: I94ef8020870578f7d6f255467076f778467dccbd
AppOps: Add nfc enable control into AppOps

Check user permission before enabling nfc.

Change-Id: Ia84e33c299e4fdecfd66ee933d9e7d37ed29c340