Revert "Revert "Support Emoji keyboard""

Window resizing junkiness is addressed in I605e657c9468

This reverts commit aabc97233826da69edbadfc7c1465a505a1fe2ec.

Change-Id: I0bc0f1ad9a90799e643fe9ec35f5b4bbe94eee0d
diff --git a/java/res/xml/row_symbols4.xml b/java/res/xml/row_symbols4.xml
index 5c15da6..bea139a 100644
--- a/java/res/xml/row_symbols4.xml
+++ b/java/res/xml/row_symbols4.xml
@@ -50,7 +50,7 @@
             latin:keyboardLayout="@xml/key_symbols_period"
             latin:backgroundType="functional" />
         <Key
-            latin:keyStyle="enterKeyStyle"
+            latin:keyStyle="emojiKeyStyle"
             latin:keyWidth="fillRight" />
     </Row>
 </merge>