BT & WiFi changes for MR1

Kang many changes from htc endeavoru repository
Switch to TI wpa_supplicant to test wifi tethering
Add vendor library for TI's WiLink chipsets for bluedroid support
Enabled FM (WIP)

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: Iba4213c13b21b03352259a0bfd31547a17f561e1