wireless: add a simple wifi tool
wireless: add a simple wifi tool

I just tested this on the chromebook parrot and it
works.

tcz wifi (assuming you don't automatically load that package)

PATH=$PATH:/usr/local/sbin
wifi essid password

and we're up.

Signed-off-by: Ronald G. Minnich <f569d0af9a3481c4007b95c7180d6c41009f2513@gmail.com>

u-root/u-root,u-root/u-root,hugelgupf/u-root,GanShun/u-root,rminnich/u-root,rminnich/u-root,hugelgupf/u-root,hugelgupf/u-root,u-root/u-root,rminnich/u-root,hugelgupf/u-root,rminnich/u-root,GanShun/u-root,GanShun/u-root