wpa_supplicant: move control sockets to /data/vendor

Treble compliance.

Bug: 70228425
Bug: 70393317
Test: complete wifi test in b/70393317
Test: Test wifi on Taimen and Sailfish
Test: verify sockets exist in /data/vendor/wifi/wpa/sockets
Change-Id: I217c0eda0e5af50bb603cfcc35d60bf0d9cad72e

vendor/file.te

-# Hostapd conf files
 type hostapd_data_file, file_type, data_file_type;
+type wpa_data_file, file_type, data_file_type;

vendor/file_contexts

@@ -54,3 +54,4 @@
 # Data files
 #
 /data/vendor/wifi/hostapd(/.*)?                                               u:object_r:hostapd_data_file:s0
+/data/vendor/wifi/wpa(/.*)?                                                   u:object_r:wpa_data_file:s0

vendor/hal_wifi_supplicant_default.te

@@ -12,3 +12,7 @@ type_transition hal_wifi_supplicant_default wifi_data_file:dir wpa_socket "socke
 hwbinder_use(hal_wifi_supplicant_default)
 allow hal_wifi_supplicant_default system_wifi_keystore_hwservice:hwservice_manager find;
 binder_call(hal_wifi_supplicant_default, wifi_keystore_service_server)
+
+allow hal_wifi_supplicant_default wpa_data_file:dir create_dir_perms;
+allow hal_wifi_supplicant_default wpa_data_file:file create_file_perms;
+allow hal_wifi_supplicant_default wpa_data_file:sock_file create_file_perms;