[PATCH] Add wireless statistics code to d80211 versions of adm8211 and rt2x00 drivers

This patch adds the necessary bits to the adm8211 and rt2x00 family of drivers 
for them to report wireless statistics to the d80211 stack in the wireless-dev 
tree. At present as discussed with Ivo van Doorn (rt2x00) and Michael Wu 
(adm2311), the needed values of maxssi, noise and signal are totally bogus, with 
prominent FIXME's. As the proper quantities are available, these sections will 
be changed.

This patch has been compile tested only. I do not have the necessary hardware. 
To preserve white space and prevent line wraps, the patch is attached.

Signed-Off-By: Larry Finger <redacted>