am cb767411: Add proto flag "javanano_use_deprecated_package" to avoid build breakage

* commit 'cb7674118c6fa6849e657fb8fea25c8fd93477cc':
  Add proto flag "javanano_use_deprecated_package" to avoid build breakage
diff --git a/protos/backup.proto b/protos/backup.proto
index 6704e08..b7ad5ef 100644
--- a/protos/backup.proto
+++ b/protos/backup.proto
@@ -18,6 +18,7 @@
 
 package launcher_backup;
 
+option javanano_use_deprecated_package = true;
 option java_package = "com.android.launcher3.backup";
 option java_outer_classname = "BackupProtos";