ath10k: fix PMF by using AES-CMAC/IGTK software crypto
While testing with older supplicant, .drv_set_key() was failing due to higher than ath10k firmware could handle key_index (WMI_MAX_KEY_INDEX == 3). -- wpa_driver_nl80211_set_key: ifindex=15 alg=4 addr=0x7f02b129fbe3 key_idx=4 set_tx=0 seq_len=6 key_len=16 broadcast key nl80211: set_key failed; err=-22 Invalid argument) wlan0: WPA: Failed to configure IGTK to the driver wlan0: RSN: Failed to configure IGTK -- In order to fix this case (PMF: AES-CMAC/IGTK) force the AES_CMAC cipher to be handled by software. Signed-off-by: NBartosz Markowski <bartosz.markowski@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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