Merge "Adding developer_gsi_keys.mk" am: dad976ffcb am: c58307824a

Change-Id: Ic2d30adc0868990bce0d417d7c3557e5334ba7f5

target/product/developer_gsi_keys.mk

@@ -0,0 +1,29 @@
+#
+# Copyright (C) 2019 The Android Open-Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Device makers who are willing to support booting the public Developer-GSI
+# in locked state can add the following line into a device.mk to inherit this
+# makefile. This file will then install the up-to-date GSI public keys into
+# the first-stage ramdisk to pass verified boot.
+#
+# In device/<company>/<board>/device.mk:
+#   $(call inherit-product, $(SRC_TARGET_DIR)/product/developer_gsi_keys.mk)
+#
+# Currently, the developer GSI images can be downloaded from the following URL:
+#   https://developer.android.com/topic/generic-system-image/releases
+#
+PRODUCT_PACKAGES += \
+    q-developer-gsi.avbpubkey \