Use debug version of DEX2OAT explicitly.

Change-Id: I57b4c8caedcc6bfbeaa541d8171f8b5b3069c584
diff --git a/Android.mk b/Android.mk
index ac19a56..5325abd 100644
--- a/Android.mk
+++ b/Android.mk
@@ -284,9 +284,9 @@
 .PHONY: oat-target-$(1)
 oat-target-$(1): $$(OUT_OAT_FILE)
 
-$$(OUT_OAT_FILE): $(PRODUCT_OUT)/$(1) $(DEFAULT_DEX_PREOPT_BUILT_IMAGE) $(DEX2OAT_DEPENDENCY)
+$$(OUT_OAT_FILE): $(PRODUCT_OUT)/$(1) $(DEFAULT_DEX_PREOPT_BUILT_IMAGE) $(DEX2OATD_DEPENDENCY)
 	@mkdir -p $$(dir $$@)
-	$(DEX2OAT) --runtime-arg -Xms64m --runtime-arg -Xmx64m --boot-image=$(DEFAULT_DEX_PREOPT_BUILT_IMAGE) --dex-file=$(PRODUCT_OUT)/$(1) --dex-location=/$(1) --oat-file=$$@ --instruction-set=$(TARGET_ARCH) --instruction-set-features=$(TARGET_INSTRUCTION_SET_FEATURES) --android-root=$(PRODUCT_OUT)/system
+	$(DEX2OATD) --runtime-arg -Xms64m --runtime-arg -Xmx64m --boot-image=$(DEFAULT_DEX_PREOPT_BUILT_IMAGE) --dex-file=$(PRODUCT_OUT)/$(1) --dex-location=/$(1) --oat-file=$$@ --instruction-set=$(TARGET_ARCH) --instruction-set-features=$(TARGET_INSTRUCTION_SET_FEATURES) --android-root=$(PRODUCT_OUT)/system
 
 endif