Fix build error for target gull on sc-v2

Bug: 195949760
Test: build gull target on sc-v2
Change-Id: I2f26f04182014a972068fc8aa7f95307971ca879
diff --git a/shared/BoardConfig.mk b/shared/BoardConfig.mk
index 5f118b0..0355c1d 100644
--- a/shared/BoardConfig.mk
+++ b/shared/BoardConfig.mk
@@ -160,7 +160,7 @@
 BOARD_SEPOLICY_DIRS += system/bt/vendor_libs/linux/sepolicy
 
 # Avoid multiple includes of sepolicy already included by Pixel experience.
-ifneq ($(filter aosp_% %_auto %_go_phone trout_% %_tv,$(PRODUCT_NAME)),)
+ifneq ($(filter aosp_% %_auto %_go_phone trout_% gull% %_tv,$(PRODUCT_NAME)),)
 
 SYSTEM_EXT_PRIVATE_SEPOLICY_DIRS += hardware/google/pixel-sepolicy/flipendo