rtlwifi: btcoex: 23b 1ant: fine tune for wifi not connected

rtlwifi: btcoex: 23b 1ant: fine tune for wifi not connected

Fine tune the parameters in cases of scan, assoc and auth when wifi isn't
connected.

Signed-off-by: Ping-Ke Shih <[email protected]>
Signed-off-by: Larry Finger <[email protected]>
Cc: Yan-Hsuan Chuang <[email protected]>
Cc: Birming Chiu <[email protected]>
Cc: Shaofu <[email protected]>
Cc: Steven Ting <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>