[wifi_usd] Add USD service

Bug: 379159674
Test: device boots and all Wi-Fi unit-tests pass
Change-Id: I268f724e9320204cfa2df505a21c8ee04e932fa4
diff --git a/private/service_contexts b/private/service_contexts
index e452172..4fc9435 100644
--- a/private/service_contexts
+++ b/private/service_contexts
@@ -514,6 +514,9 @@
 wifinl80211                               u:object_r:wifinl80211_service:s0
 wifiaware                                 u:object_r:wifiaware_service:s0
 wifirtt                                   u:object_r:rttmanager_service:s0
+starting_at_board_api(202504, `
+   wifi_usd                                  u:object_r:wifi_usd_service:s0
+')
 wifi_mainline_supplicant                  u:object_r:wifi_mainline_supplicant_service:s0
 window                                    u:object_r:window_service:s0
 *                                         u:object_r:default_android_service:s0