Bluetooth updates

* Update permissions for Lollipop
* Remove hci_qcomm_init as it is for qcom bt and we have bcm
* Remove btnv, not used by open libbt-vendor, nor by us.

Change-Id: I8d9f610129af5e3f298eed1def3d0211244c344e
Get rid of ctrl_interface=/data/misc/wifi/socket

Change-Id: I7ea254486bb4086d69a40e8f64a7d33e83168724
fstab: Update syntax for external sdcard

Change-Id: Ic3d33024729a933cff33a6240bae98654ee599ff
Update TA configuration

Change-Id: I74cc7c5e1737877996e4f6cec48af47cab175687
Remove ClearPad firmware loader

Change-Id: Ib9e8c7f791c4cfc52e9dcdde89c37bda4ca7b60a