DO NOT MERGE: disable image signing

Do not sign boot or recovery images with boot_signer during the build
process, and do not append signed dm-verity metadata to system or vendor
images.

Bug: 19985143
Change-Id: If2cc4ecdfd9ed9984e94769d9501dafbae71ba21
diff --git a/device.mk b/device.mk
index 5015819..c827300 100644
--- a/device.mk
+++ b/device.mk
@@ -246,11 +246,6 @@
 PRODUCT_DEFAULT_PROPERTY_OVERRIDES += \
     ro.enable_boot_charger_mode=1
 
-# add verity dependencies
-$(call inherit-product, build/target/product/verity.mk)
-PRODUCT_SYSTEM_VERITY_PARTITION := /dev/block/platform/sdhci-tegra.3/by-name/APP
-PRODUCT_VENDOR_VERITY_PARTITION := /dev/block/platform/sdhci-tegra.3/by-name/VNR
-
 $(call inherit-product-if-exists, hardware/nvidia/tegra132/tegra132.mk)
 $(call inherit-product-if-exists, vendor/nvidia/proprietary-tegra132/tegra132-vendor.mk)
 $(call inherit-product-if-exists, vendor/htc/flounder/device-vendor.mk)