Oops, failed to properly add fingerprint hw feature
diff --git a/base.mk b/base.mk
index 442af13..06692a5 100644
--- a/base.mk
+++ b/base.mk
@@ -4,7 +4,7 @@
 	frameworks/native/data/etc/android.hardware.fingerprint.xml:system/etc/permissions/android.hardware.fingerprint.xml
 
 #Use a more decent APN config
-PRODUCT_COPY_FILES := \
+PRODUCT_COPY_FILES += \
 	device/sample/etc/apns-full-conf.xml:system/etc/apns-conf.xml
 
 BOARD_PLAT_PRIVATE_SEPOLICY_DIR += device/phh/treble/sepolicy