Fixing an issue where qsb press states could be out of sync. (Bug 5627327)

- Adding haptic feedback to qsb button clicks (Bug 5652304)

Change-Id: I93d7c7a737f167d7ddf2b426d87e3a062feccac3
diff --git a/src/com/android/launcher2/HolographicLinearLayout.java b/src/com/android/launcher2/HolographicLinearLayout.java
index c6a8d6a..a40c727 100644
--- a/src/com/android/launcher2/HolographicLinearLayout.java
+++ b/src/com/android/launcher2/HolographicLinearLayout.java
@@ -66,6 +66,10 @@
         }
     }
 
+    void invalidatePressedFocusedStates() {
+        mHolographicHelper.invalidatePressedFocusedStates(mImageView);
+    }
+
     @Override
     protected void onDraw(Canvas canvas) {
         super.onDraw(canvas);