Merge "Allow system_server to delete directories in preloads"

system_server.te

@@ -547,7 +547,7 @@ allow system_server update_engine:fifo_file write;
 
 # Access to /data/preloads
 allow system_server preloads_data_file:file { r_file_perms unlink };
-allow system_server preloads_data_file:dir { r_dir_perms write remove_name };
+allow system_server preloads_data_file:dir { r_dir_perms write remove_name rmdir };
 
 r_dir_file(system_server, cgroup)
 allow system_server ion_device:chr_file r_file_perms;