Add vendor library for TI's WiLink chipsets

This patch adds minimalalistic vendor library for news
introduced Broadcom stack in Android JellyBean MR1 update.

Change-Id: Ic0b3a9470cba63b40d417bc259ef2cb276a92cf3
Original author: Manjunatha Halli <x0130808@ti.com>
Signed-off-by: Manjunatha Halli <x0130808@ti.com>