Change the default config method to handle diff BI

Change the default config method used to handle the different
BI scenario. Changing default behaviour method from 2 to 4.

Change-Id: I84e600ac90dae4dfc4e1d95f19e7fd85705c127a
CRs-fixed: 482384
diff --git a/CORE/HDD/inc/wlan_hdd_cfg.h b/CORE/HDD/inc/wlan_hdd_cfg.h
index 6edbd9a..68b2ce9 100644
--- a/CORE/HDD/inc/wlan_hdd_cfg.h
+++ b/CORE/HDD/inc/wlan_hdd_cfg.h
@@ -1507,7 +1507,7 @@
 #define CFG_ALLOW_MCC_GO_DIFF_BI_NAME           "gAllowMCCGODiffBI"
 #define CFG_ALLOW_MCC_GO_DIFF_BI_MIN            ( 0 )
 #define CFG_ALLOW_MCC_GO_DIFF_BI_MAX            ( 4 )
-#define CFG_ALLOW_MCC_GO_DIFF_BI_DEFAULT        ( 2 ) 
+#define CFG_ALLOW_MCC_GO_DIFF_BI_DEFAULT        ( 4 )
 
 /*
  * Enable/Disable Thermal Mitigation feature