Add LOCAL_ADDITIONAL_DEPENDENCIES support to BUILD_PHONY_PACKAGE

Change-Id: I0211600ebb554b55f3823a4cb3d119b95cb49733
diff --git a/core/phony_package.mk b/core/phony_package.mk
index 70b6aac..b534335 100644
--- a/core/phony_package.mk
+++ b/core/phony_package.mk
@@ -7,7 +7,7 @@
 
 include $(BUILD_SYSTEM)/base_rules.mk
 
-$(LOCAL_BUILT_MODULE):
+$(LOCAL_BUILT_MODULE): $(LOCAL_ADDITIONAL_DEPENDENCIES)
 	$(hide) echo "Fake: $@"
 	$(hide) mkdir -p $(dir $@)
 	$(hide) touch $@