Fixing build breakage due to proto compiler change

Change-Id: I5cfc8d42e58ff7836e1946f9a4719254fb1b144b
diff --git a/build.gradle b/build.gradle
index 0c00da9..66cba59 100644
--- a/build.gradle
+++ b/build.gradle
@@ -80,7 +80,7 @@
                 task.builtins {
                     remove java
                     javanano {
-                        option 'ignore_services=false'
+                        option "java_package=launcher_log.proto|com.android.launcher3.userevent.nano"
                     }
                 }
             }