gta4xl-common: add slsi wpa_supplicant_8_lib to CFI paths

Change-Id: Ib2bf001d0d104eeb2540682fd15c2df7dcf1518b
diff --git a/BoardConfigPlatform.mk b/BoardConfigPlatform.mk
index 1027c8f..b47deef 100644
--- a/BoardConfigPlatform.mk
+++ b/BoardConfigPlatform.mk
@@ -206,6 +206,8 @@
 BOARD_HOSTAPD_DRIVER             := NL80211
 WIFI_DRIVER_FW_PATH_PARAM        := /sys/module/scsc_mx/parameters/base_dir
 
+PRODUCT_CFI_INCLUDE_PATHS        += hardware/samsung_slsi/scsc_wifibt/wpa_supplicant_lib
+
 WIFI_HIDL_FEATURE_DUAL_INTERFACE := true
 
 # hardware/broadcom/wlan/bcmdhd/config/Android.mk