Add version_defaults.mk to be a prerequisite of build.prop
The version_defaults.mk defines variables that may affect
the content of build.prop.
Change-Id: Iabb82459949bb6e7a91829c5b485aad331c50b72
diff --git a/core/Makefile b/core/Makefile
index 7ec0cba..ce55de5 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -112,7 +112,7 @@
endef
BUILDINFO_SH := build/tools/buildinfo.sh
-$(INSTALLED_BUILD_PROP_TARGET): $(BUILDINFO_SH) $(INTERNAL_BUILD_ID_MAKEFILE) $(wildcard $(TARGET_DEVICE_DIR)/system.prop)
+$(INSTALLED_BUILD_PROP_TARGET): $(BUILDINFO_SH) $(INTERNAL_BUILD_ID_MAKEFILE) $(BUILD_SYSTEM)/version_defaults.mk $(wildcard $(TARGET_DEVICE_DIR)/system.prop)
@echo Target buildinfo: $@
@mkdir -p $(dir $@)
$(hide) TARGET_BUILD_TYPE="$(TARGET_BUILD_VARIANT)" \