update rt2x00 from sunxi-3.4

git diff-tree -r -p karme-stage-sunxi-3.4..origin/sunxi-3.4 drivers/net/wireless/rt2x00
add some more d-link based devices, especially the D-Link DWA-140
Wireless N USB Adapter(rev.D)

s.a.
http://permalink.gmane.org/gmane.linux.drivers.rt2x00.user/2317