Merge tm-qpr-dev-plus-aosp-without-vendor@9467136

Bug: 264720040
Merged-In: Ia4041e10156eadb37799ebdc12b33fbb3de4c54d
Change-Id: I84ee1eacd23193d4bd40d6e2e74afc424fa57668
diff --git a/device.mk b/device.mk
index 7defec0..2813186 100644
--- a/device.mk
+++ b/device.mk
@@ -20,3 +20,6 @@
 # Disable OMX
 PRODUCT_PROPERTY_OVERRIDES += \
 	vendor.media.omx=0
+
+# Installs gsi keys into ramdisk, to boot a developer GSI with verified boot.
+$(call inherit-product, $(SRC_TARGET_DIR)/product/developer_gsi_keys.mk)