rtw88: change beacon filter default mode

Finetune parameter for firmware.
Previous mode neglects environment impacts and could lead to
performance downgrade in some cases.
This new mode makes fw adapts better under noisy environment.
Signed-off-by: NPo-Hao Huang <phhuang@realtek.com>
Signed-off-by: NPing-Ke Shih <pkshih@realtek.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210713104524.47101-3-pkshih@realtek.com

drivers/net/wireless/realtek/rtw88/fw.h

@@ -99,7 +99,7 @@ enum rtw_beacon_filter_offload_mode {
 	BCN_FILTER_OFFLOAD_MODE_2,
 	BCN_FILTER_OFFLOAD_MODE_3,
 
-	BCN_FILTER_OFFLOAD_MODE_DEFAULT = BCN_FILTER_OFFLOAD_MODE_1,
+	BCN_FILTER_OFFLOAD_MODE_DEFAULT = BCN_FILTER_OFFLOAD_MODE_0,
 };
 
 struct rtw_coex_info_req {