wifi: ath9k: fix AR9003 mac hardware hang check register offset calculation

wifi: ath9k: fix AR9003 mac hardware hang check register offset calculation

Fix ath9k_hw_verify_hang()/ar9003_hw_detect_mac_hang() register offset
calculation (do not overflow the shift for the second register/queues
above five, use the register layout described in the comments above
ath9k_hw_verify_hang() instead).

Fixes: 222e04830ff0 ("ath9k: Fix MAC HW hang check for AR9003")

Reported-by: Gregg Wonderly <greggwonderly@seqtechllc.com>
Link: https://lore.kernel.org/linux-wireless/E3A9C354-0CB7-420C-ADEF-F0177FB722F4@seqtechllc.com/
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20230422212423.26065-1-ps.report@gmx.net