Add trackingBug to API used by chromium vebview.

Bug: 136728678
Test: m
Change-Id: Ia7ff4b258ac24d6ebd165be3f294fc1500cc7fb6

core/java/android/content/Context.java

@@ -2948,7 +2948,7 @@ public abstract class Context {
      * @hide
      */
     @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS)
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(trackingBug = 136728678)
     public boolean bindServiceAsUser(Intent service, ServiceConnection conn, int flags,
             Handler handler, UserHandle user) {
         throw new RuntimeException("Not implemented. Must override in a subclass.");