The upcoming WiFi 7 chips support EHT rates, and hardware rate codes are
changed too, so modify to adapt the changes. (EHT counters are still zeros
in below example)

RX count:
   Legacy: [0, 0, 0, 0]
     OFDM: [0, 0, 0, 0, 0, 0, 0, 0]
     HT 0: [0, 0, 0, 0, 0, 0, 0, 0]
     HT 1: [0, 0, 0, 0, 0, 0, 0, 0]
  VHT 1SS: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0][0, 0]
  VHT 2SS: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0][0, 0]
   HE 1SS: [0, 0, 42, 0, 43, 90, 75, 0, 26, 20, 260, 7]
   HE 2SS: [0, 96, 232, 84, 125, 184, 52, 0, 0, 0, 0, 0]
  EHT 1SS: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0][0, 0]
  EHT 2SS: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230728070252.66525-10-pkshih@realtek.com