mt76: fix typo in mt76x02_check_mac_err routine

Reconfigure properly MT_MAC_SYS_CTRL register after mac sw-reset
in mt76x02_check_mac_err routine

Fixes: 73556561 ("mt76x0: use mt76x02_mac_work as stats handler")
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt76x02_mac.c

@@ -774,8 +774,8 @@ static void mt76x02_check_mac_err(struct mt76x02_dev *dev)
 
 	mt76_set(dev, MT_MAC_SYS_CTRL, MT_MAC_SYS_CTRL_RESET_CSR);
 	udelay(10);
-	mt76_clear(dev, MT_MAC_SYS_CTRL,
-		   MT_MAC_SYS_CTRL_ENABLE_TX | MT_MAC_SYS_CTRL_ENABLE_RX);
+	mt76_wr(dev, MT_MAC_SYS_CTRL,
+		MT_MAC_SYS_CTRL_ENABLE_TX | MT_MAC_SYS_CTRL_ENABLE_RX);
 }
 
 void mt76x02_mac_work(struct work_struct *work)