Implement startUsdPublish in the Vendor Supplicant.

Note that the callback portion is not
implemented yet.

Bug: 382756996
Test: m
Change-Id: Idc34f47b9f80b3ce1508ff7a2dca36b6be1e5942
diff --git a/wpa_supplicant/Android.bp b/wpa_supplicant/Android.bp
index 4bed89c..f2fb64f 100644
--- a/wpa_supplicant/Android.bp
+++ b/wpa_supplicant/Android.bp
@@ -1307,6 +1307,7 @@
         "wpa_supplicant_srcs_default",
         "wpa_supplicant_cflags_default",
         "wpa_supplicant_includes_default",
+        "wpa_supplicant_usd_defaults",
     ],
     soong_config_variables: {
         board_wpa_supplicant_private_lib: {