ath10k: increase station kickout threshold

Since the station kickout threshold is also counting software
reries (Default sw count in firmware is 16), increasing the threshold
to try with atleast 20 data frames before kicking out the station.
Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath10k/core.h

@@ -51,8 +51,8 @@
 
 #define ATH10K_MAX_NUM_MGMT_PENDING 128
 
-/* number of failed packets */
-#define ATH10K_KICKOUT_THRESHOLD 50
+/* number of failed packets (20 packets with 16 sw reties each) */
+#define ATH10K_KICKOUT_THRESHOLD (20 * 16)
 
 /*
  * Use insanely high numbers to make sure that the firmware implementation