Add missing dependecy on SOONG_ZIP

Bug: 130111713
Test: treehugger
Change-Id: Ic5b7c4fbefa83cf002c5f30c1b4646f35e718ca2
diff --git a/core/package_internal.mk b/core/package_internal.mk
index fcaf947..6b1cab4 100644
--- a/core/package_internal.mk
+++ b/core/package_internal.mk
@@ -651,7 +651,7 @@
 ## the APK
 ifdef LOCAL_DEX_PREOPT
   $(my_dex_jar): PRIVATE_DEX_FILE := $(built_dex)
-  $(my_dex_jar): $(built_dex)
+  $(my_dex_jar): $(built_dex) $(SOONG_ZIP)
 	$(hide) mkdir -p $(dir $@) && rm -f $@
 	$(call create-dex-jar,$@,$(PRIVATE_DEX_FILE))
 endif