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

src/com/android/launcher2/HolographicLinearLayout.java

@@ -66,6 +66,10 @@ public class HolographicLinearLayout extends LinearLayout {
         }
     }
 
+    void invalidatePressedFocusedStates() {
+        mHolographicHelper.invalidatePressedFocusedStates(mImageView);
+    }
+
     @Override
     protected void onDraw(Canvas canvas) {
         super.onDraw(canvas);