Revert "Build focal" No more focal!

This reverts commit d2b42eb722d03c2d4a4be22a811451b21ff05dfc.

Conflicts:
	config/common.mk
cm: Build the BluetoothExt package

 * This package contains Bluetooth profiles implemented by Qualcomm on
   top of Bluedroid.
 * Currently contains support for MAP and FTP profiles.
 * Also included is BTC for wlan coex on QC chipsets.

Change-Id: I933b14de4576691c31087c9de4d60f21cbe3678b

Conflicts:
	config/common.mk
Merge branch 'jb3' of https://github.com/CarbonDev/android_vendor_carbon into CB4.3