Makefile: Use BOARD_VENDOR_SEPOLICY_DIRS

BOARD_SEPOLICY_DIRS is deprecated

Change-Id: Ia66f8462d7b7c546d8bd4d25c6fdfd22b1726841
Signed-off-by: Felix <google@ix5.org>
diff --git a/crosshatch-sepolicy.mk b/crosshatch-sepolicy.mk
index f0d8b27..2e1378e 100644
--- a/crosshatch-sepolicy.mk
+++ b/crosshatch-sepolicy.mk
@@ -2,10 +2,10 @@
 PRODUCT_PRIVATE_SEPOLICY_DIRS := device/google/crosshatch-sepolicy/private
 
 # vendors
-BOARD_SEPOLICY_DIRS += device/google/crosshatch-sepolicy/vendor/qcom/common
-BOARD_SEPOLICY_DIRS += device/google/crosshatch-sepolicy/vendor/qcom/sdm845
-BOARD_SEPOLICY_DIRS += device/google/crosshatch-sepolicy/vendor/google
-BOARD_SEPOLICY_DIRS += device/google/crosshatch-sepolicy/vendor/verizon
+BOARD_VENDOR_SEPOLICY_DIRS += device/google/crosshatch-sepolicy/vendor/qcom/common
+BOARD_VENDOR_SEPOLICY_DIRS += device/google/crosshatch-sepolicy/vendor/qcom/sdm845
+BOARD_VENDOR_SEPOLICY_DIRS += device/google/crosshatch-sepolicy/vendor/google
+BOARD_VENDOR_SEPOLICY_DIRS += device/google/crosshatch-sepolicy/vendor/verizon
 
 # vendors for backward compatibility
 ifeq ($(PRODUCT_USE_QC_SPECIFIC_SYMLINKS), true)