Don't include the dev-key on IOT products.
This patch updates the logic to use the PRODUCT_IOT variable instead of
BRILLO.
Bug: 36702887
Test: `make`; Image doesn't have the dev key.
Change-Id: I1751e97d8cdfeba83c7e4720a017a5f4dcfd49da
diff --git a/core/Makefile b/core/Makefile
index 510cd98..971f781 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -759,11 +759,11 @@
$(hide) zip -qjX $@ $<
$(remove-timestamps-from-package)
-# Carry the public key for update_engine if it's a non-Brillo target that
+# Carry the public key for update_engine if it's a non-IoT target that
# uses the AB updater. We use the same key as otacerts but in RSA public key
# format.
ifeq ($(AB_OTA_UPDATER),true)
-ifeq ($(BRILLO),)
+ifneq ($(PRODUCT_IOT),true)
ALL_DEFAULT_INSTALLED_MODULES += $(TARGET_OUT_ETC)/update_engine/update-payload-key.pub.pem
$(TARGET_OUT_ETC)/update_engine/update-payload-key.pub.pem: $(addsuffix .x509.pem,$(DEFAULT_KEY_CERT_PAIR))
$(hide) rm -f $@