Add missing LOCAL_ADDITIONAL_DEPENDENCIES dependency to BUILD_PREBUILT.

Change-Id: Id7c0e77110653e618d783026cd4b4aeadb3c45ec
diff --git a/core/prebuilt.mk b/core/prebuilt.mk
index fd8e0f5..197b54a 100644
--- a/core/prebuilt.mk
+++ b/core/prebuilt.mk
@@ -187,3 +187,5 @@
 # make sure the classes.jar and javalib.jar are built before $(LOCAL_BUILT_MODULE)
 $(built_module) : $(common_javalib_jar)
 endif # TARGET JAVA_LIBRARIES
+
+$(built_module) : $(LOCAL_ADDITIONAL_DEPENDENCIES)