Fix unit test

The breakage of the unit tests has been introduced by Id8caf5a972 that
emptied the default styles. This change reverts back some attributes
to the default.

Change-Id: I2748eefe50e34bbf908071e4a1a17a70aa32bdef
diff --git a/java/res/values/attrs.xml b/java/res/values/attrs.xml
index 218e43e..589adec 100644
--- a/java/res/values/attrs.xml
+++ b/java/res/values/attrs.xml
@@ -32,12 +32,12 @@
         <attr name="moreKeysKeyboardStyle" format="reference" />
         <!-- MoreKeysKeyboardView style -->
         <attr name="moreKeysKeyboardViewStyle" format="reference" />
+        <!-- MoreKeysKeyboardView container style -->
+        <attr name="moreKeysKeyboardContainerStyle" format="reference" />
         <!-- Suggestions strip style -->
         <attr name="suggestionStripViewStyle" format="reference" />
-        <!-- Styled attributes for android:background -->
-        <attr name="moreKeysKeyboardBackground" format="reference" />
-        <attr name="suggestionStripBackground" format="reference" />
-        <attr name="suggestionBackground" format="reference" />
+        <!-- Suggestion word style -->
+        <attr name="suggestionWordStyle" format="reference" />
     </declare-styleable>
 
     <declare-styleable name="KeyboardView">