mac80211: update ieee80211_tx_rate_control kerneldoc

 * add entry for rate_idx_mcs_mask
 * fix order of entries to represent the structs' order

Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
1 file changed