Merge "Switch Wi-Fi HAL policy to _client/_server"

private/system_server.te

@@ -193,7 +193,7 @@ binder_call(system_server, hal_thermal)
 binder_call(system_server, hal_usb)
 binder_call(system_server, hal_vibrator)
 binder_call(system_server, hal_vr)
-binder_call(system_server, hal_wifi)
+hal_client_domain(system_server, hal_wifi)
 binder_call(system_server, wpa)
 
 # Talk to tombstoned to get ANR traces.

public/attributes

@@ -161,3 +161,5 @@ attribute hal_usb;
 attribute hal_vibrator;
 attribute hal_vr;
 attribute hal_wifi;
+attribute hal_wifi_client;
+attribute hal_wifi_server;

public/hal_wifi.te

-## call into system_server process (for invoking callbacks)
-binder_call(hal_wifi, system_server)
+# HwBinder IPC from client to server, and callbacks
+binder_call(hal_wifi_client, hal_wifi_server)
+binder_call(hal_wifi_server, hal_wifi_client)
 
 r_dir_file(hal_wifi, proc_net)
 r_dir_file(hal_wifi, sysfs_type)

vendor/hal_wifi_default.te

 type hal_wifi_default, domain;
-hal_impl_domain(hal_wifi_default, hal_wifi)
+hal_server_domain(hal_wifi_default, hal_wifi)
 
 type hal_wifi_default_exec, exec_type, file_type;
 init_daemon_domain(hal_wifi_default)