core: remove the built fake packages (not installed) on installclean

Change-Id: I1ff3754132a48c545d0a3215ae23d204aba50637
Signed-off-by: Dima Zavin <dima@android.com>
diff --git a/core/cleanbuild.mk b/core/cleanbuild.mk
index 9c1bbb8..2ac572f 100644
--- a/core/cleanbuild.mk
+++ b/core/cleanbuild.mk
@@ -187,7 +187,7 @@
 	$(PRODUCT_OUT)/system \
 	$(PRODUCT_OUT)/dex_bootjars \
 	$(PRODUCT_OUT)/obj/JAVA_LIBRARIES \
-	$(PRODUCT_OUT)/fake_packages
+	$(PRODUCT_OUT)/obj/FAKE
 
 # The files/dirs to delete during a dataclean, which removes any files
 # in the staging and emulator data partitions.