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
diff --git a/vendor/file_contexts b/vendor/file_contexts
index 77b6d65..756c57f 100644
--- a/vendor/file_contexts
+++ b/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