Fixing issue with shadow drawing over search bar.

- Adding notion of clip-against view for click shadow alignment.

Bug: 30255227
Change-Id: Id5716a3484051a55690025d61f709e3d96cbe024
diff --git a/src/com/android/launcher3/CellLayout.java b/src/com/android/launcher3/CellLayout.java
index 9030dae..77f6612 100644
--- a/src/com/android/launcher3/CellLayout.java
+++ b/src/com/android/launcher3/CellLayout.java
@@ -406,7 +406,8 @@
             mTouchFeedbackView.animate().cancel();
         } else {
             if (mTouchFeedbackView.setBitmap(background)) {
-                mTouchFeedbackView.alignWithIconView(icon, mShortcutsAndWidgets);
+                mTouchFeedbackView.alignWithIconView(icon, mShortcutsAndWidgets,
+                        null /* clipAgainstView */);
                 mTouchFeedbackView.animateShadow();
             }
         }