Hitting enter on a physical keyboard should auto-complete

We need to treat KEYCODE_ENTER the same way as KEYCODE_DPAD_CENTER.

Bug: 8077506
Change-Id: Ib129068f851c3927bd572edb0ae0edfb6c422ceb
diff --git a/chips/src/com/android/ex/chips/RecipientEditTextView.java b/chips/src/com/android/ex/chips/RecipientEditTextView.java
index 462d456..cfd6b25 100644
--- a/chips/src/com/android/ex/chips/RecipientEditTextView.java
+++ b/chips/src/com/android/ex/chips/RecipientEditTextView.java
@@ -1077,6 +1077,7 @@
     @Override
     public boolean onKeyUp(int keyCode, KeyEvent event) {
         switch (keyCode) {
+            case KeyEvent.KEYCODE_ENTER:
             case KeyEvent.KEYCODE_DPAD_CENTER:
                 if (event.hasNoModifiers()) {
                     if (commitDefault()) {