Give button some size in CTS test so it is focusable

Bug: 64680370
Test: View_FocusHandlingTest#testFocusAfterDescendantsTransfer
Change-Id: Ie33284e7ee2ccb01043dd2aa5116cc04dd646de5
diff --git a/tests/tests/view/src/android/view/cts/View_FocusHandlingTest.java b/tests/tests/view/src/android/view/cts/View_FocusHandlingTest.java
index 6bd2fa5..acfe6ed 100644
--- a/tests/tests/view/src/android/view/cts/View_FocusHandlingTest.java
+++ b/tests/tests/view/src/android/view/cts/View_FocusHandlingTest.java
@@ -384,6 +384,8 @@
 
         LinearLayout mid = new LinearLayout(activity);
         Button but = new Button(activity);
+        but.setRight(but.getLeft() + 10);
+        but.setBottom(but.getTop() + 10);
         but.setFocusableInTouchMode(true);
         but.setVisibility(View.INVISIBLE);
         mid.addView(but, ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);