isolated_app: grant append on app_data_file am: 4e6655b5 am: a31bd6bd

am: 1051aaff

Change-Id: Iffa8d74604400a9d452ced84169b8104b29d63e7

isolated_app.te

@@ -13,7 +13,7 @@ type isolated_app, domain;
 app_domain(isolated_app)
 
 # Access already open app data files received over Binder or local socket IPC.
-allow isolated_app app_data_file:file { read write getattr lock };
+allow isolated_app app_data_file:file { append read write getattr lock };
 
 allow isolated_app activity_service:service_manager find;
 allow isolated_app display_service:service_manager find;