This CL includes the following changes:
A dummy main.cpp file with infinite loop
Legal files
Makefile for wificond
Init file that starts up the deamen
BUG=28865186
TEST=compile
TEST=
Add wificond to '/target/product/base.mk'
Modify sepolicy files
Flash image to phone
Adb shell ps -A | grep 'wificond'
Change-Id: Ibb7181e091bf30044994fb0f189d00c239e892bf
Ningyuan Wang