* changes: Remove verity.mk, verity_key, PRODUCT_VERITY_SIGNING_KEY Remove PRODUCT_SUPPORTS_VERITY(_FEC) reference Remove BOOT_SIGNER and PRODUCT_SUPPORTS_BOOT_SIGNER
* changes: Remove verity.mk, verity_key, PRODUCT_VERITY_SIGNING_KEY Remove PRODUCT_SUPPORTS_VERITY(_FEC) reference Remove BOOT_SIGNER and PRODUCT_SUPPORTS_BOOT_SIGNER