Launch music player on headset connect

Launches the default music player when a headset is connected

Change-Id: Ib97077191c52b14e552265456312162b6ad3fdcd
Fix our bt and go back to AOSP

Revert "Bluetooth: Add trust device feature."

This reverts commit 12eacc798f754127eec8f85bea9cc23a7eb5f696.

Revert "Bluetooth: HID: Add support for Set Idle and Get Idle Commands"

This reverts commit 7b94ea319014574b3bc12c5a687e9c4e7ca4cfb7.
Merge remote-tracking branch 'upstream/jb4.3' into jb4.3
Merge branch 'jb4.3' of https://github.com/jsnmarek/frameworks_base into jb4.3