maguro: Missing 'android-4.3_r2.1' changes

 -Update to JWR66V

Change-Id: I69bebc3ab25e1be2c66ad423a645b967963d2a50
Enable BLE (Bluetooth Smart 4.0) for Galaxy Nexus

Change-Id: I51517f807a78b64be16b4d320f9d3e7b6278bb22
merge CyanogenMod

Change-Id: Ide7b7b807cd774f9ad350a99bc275bc22f6e0dd2