wcn36xx: disable HW_CONNECTION_MONITOR

Whenever the signal stregth decays smoothly and physical connnection
is already gone and no deauth has arrived, the qcom soc is not
able to indicate neither WCN36XX_HAL_MISSED_BEACON_IND nor
WCN36XX_HAL_MISSED_BEACON_IND. It was noticed that such situation gets
even more reproducible, when the driver fails to enter bmps mode - which is
highly likely to occur. Thus, in order to provide proper disconnection
of the connected STA, let mac80211 handle it, instead of wcn3xx driver.
Signed-off-by: Eduardo Abinader <eduardoabinader@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/ath/wcn36xx/main.c

@@ -1169,7 +1169,6 @@ static int wcn36xx_init_ieee80211(struct wcn36xx *wcn)
 
 	ieee80211_hw_set(wcn->hw, TIMING_BEACON_ONLY);
 	ieee80211_hw_set(wcn->hw, AMPDU_AGGREGATION);
-	ieee80211_hw_set(wcn->hw, CONNECTION_MONITOR);
 	ieee80211_hw_set(wcn->hw, SUPPORTS_PS);
 	ieee80211_hw_set(wcn->hw, SIGNAL_DBM);
 	ieee80211_hw_set(wcn->hw, HAS_RATE_CONTROL);