Add BluetoothExt to cm11

Change-Id: I0cfb9ab368700a416f7275c124f444e02ed0715a
Merge remote-tracking branch 'cm/cm-11.0' into cm-11.0
remove redundant repos

* makes us way more independent, also regarding other distributions (Omni, PA)
readd VoicePlus

Change-Id: I3a07542ff8d377044058651c0244052f43708141
Add external/connectivity for CNE

Change-Id: Ia2ad2a53c89c60ed9593abb178d8ab547ac04344
Merge remote-tracking branch 'cm/cm-11.0' into cm-11.0
Merge remote-tracking branch 'origin/cm-11.0' into cm-11.0-legacy