Remove WiFi related defines since they are now in bcmhd.mk

Change-Id: I8c19fb9ed42afe85433cc631ab79f06e79b75566
No longer copy BT firmware here as it has its own .mk file

Change-Id: I3e070736fbd5c4df10a81486d2096b507f859e06
Enable FM Radio (credits dastin1015)

Change-Id: I5bd7bd9bafdede77465f12b8325b8c79840893b3