resolve merge conflicts of 5d7058e to master.

Change-Id: If2bd442bf53c312e23a822081745f089254e8538
diff --git a/build/product_sdk.mk b/build/product_sdk.mk
index f5f8146..f1acd5f 100644
--- a/build/product_sdk.mk
+++ b/build/product_sdk.mk
@@ -27,3 +27,4 @@
 
 # Host tools and java libraries that are parts of the SDK.
 PRODUCT_PACKAGES += \
+