Register the UI Thread as a sensitive thread to the runtime

Bug: 27865109
Bug: 28065407
Change-Id: I46194d444530770f505ac5e653536be2da7dd08b

core/java/android/app/ActivityThread.java

@@ -5045,6 +5045,8 @@ public final class ActivityThread {
     }
 
     private void handleBindApplication(AppBindData data) {
+        // Register the UI Thread as a sensitive thread to the runtime.
+        VMRuntime.registerSensitiveThread();
         if (data.trackAllocation) {
             DdmVmInternal.enableRecentAllocations(true);
         }