Add DefaultContainerService to core make file
diff --git a/target/product/core.mk b/target/product/core.mk
index 3767f22..13190ac 100644
--- a/target/product/core.mk
+++ b/target/product/core.mk
@@ -24,6 +24,7 @@
     VpnServices \
     UserDictionaryProvider \
     PackageInstaller \
+    DefaultContainerService \
     Bugreport
 
 PRODUCT_PROPERTY_OVERRIDES += \