1name="com.android.hardware.boot.apex" public_key="hardware/interfaces/apexkey/com.android.hardware.avbpubkey" private_key="hardware/interfaces/apexkey/com.android.hardware.pem" container_certificate="hardware/interfaces/apexkey/com.android.hardware.x509.pem" container_private_key="hardware/interfaces/apexkey/com.android.hardware.pk8" partition="vendor" 2