ath10k: handle TKIP MIC error correctly

We should check MIC error flag base on
rx_attention, to have consistent status
of MIC failure and FCS error.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h
index 7fc7919..b93ae35 100644
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -1183,6 +1183,7 @@
 	} rate;
 	bool fcs_err;
 	bool amsdu_more;
+	bool mic_err;
 };
 
 struct ath10k_htt {