framework-wifi-util-lib - compile against sdk level 30

Bug: 171330443
Test: compiles
Change-Id: Iaf506952f8d91a914a3fae3529ce738a743b1da3
diff --git a/Android.bp b/Android.bp
index 586350d..946c97c 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1314,7 +1314,7 @@
 // into wifi-service
 java_library {
     name: "framework-wifi-util-lib",
-    sdk_version: "module_current",
+    sdk_version: "module_30",
     srcs: [
         "core/java/android/content/pm/BaseParceledListSlice.java",
         "core/java/android/content/pm/ParceledListSlice.java",