Leak 2 views for the view leak detection test

This compensates for the noise in the view count.

Test: labtest
Bug: 187761685
Change-Id: I04a256f2b36a62e6c7c602d51cccf3a6f1c75ee0

ext_tests/src/com/android/launcher3/testing/DebugTestInformationHandler.java

@@ -109,6 +109,7 @@ public class DebugTestInformationHandler extends TestInformationHandler {
             case TestProtocol.REQUEST_VIEW_LEAK: {
                 if (sLeaks == null) sLeaks = new LinkedList();
                 sLeaks.add(new View(mContext));
+                sLeaks.add(new View(mContext));
                 return response;
             }