Pull in updated bcmdhd from 2.6.39@android.googlesource,
b8d9d67592c971467ebfcd8fcbd06777274ea981 .
Replace whole wifi subsys with the current google kernel -> compiles and works.
Merge pull request #1 from DirtyHairy/master

merge master of 'DirtyHairy/android_kernel_ideapad_k1' into test