Revert "Rules depend on DEX2OATD, not DEX2OATD_DEPENDENCY."

This reverts commit b1efe9746724f28773d185c7137c16ca8207ed47.

Change-Id: I5af2fae2c7b72e6ded72f00d3f7d4f306f6703ee
diff --git a/build/Android.oat.mk b/build/Android.oat.mk
index cd6b13a..10936a4 100644
--- a/build/Android.oat.mk
+++ b/build/Android.oat.mk
@@ -26,7 +26,7 @@
 # Use dex2oat debug version for better error reporting
 # $(1): 2ND_ or undefined, 2ND_ for 32-bit host builds.
 define create-core-oat-host-rules
-$$($(1)HOST_CORE_IMG_OUT): $$(HOST_CORE_DEX_FILES) $$(DEX2OATD)
+$$($(1)HOST_CORE_IMG_OUT): $$(HOST_CORE_DEX_FILES) $$(DEX2OATD_DEPENDENCY)
 	@echo "host dex2oat: $$@ ($$?)"
 	@mkdir -p $$(dir $$@)
 	$$(hide) $$(DEX2OATD) --runtime-arg -Xms$(DEX2OAT_IMAGE_XMS) --runtime-arg -Xmx$(DEX2OAT_IMAGE_XMX) \
@@ -49,7 +49,7 @@
 endif
 
 define create-core-oat-target-rules
-$$($(1)TARGET_CORE_IMG_OUT): $$($(1)TARGET_CORE_DEX_FILES) $$(DEX2OATD)
+$$($(1)TARGET_CORE_IMG_OUT): $$($(1)TARGET_CORE_DEX_FILES) $$(DEX2OATD_DEPENDENCY)
 	@echo "target dex2oat: $$@ ($$?)"
 	@mkdir -p $$(dir $$@)
 	$$(hide) $$(DEX2OATD) --runtime-arg -Xms$(DEX2OAT_XMS) --runtime-arg -Xmx$(DEX2OAT_XMX) \