Add margin to the label of language

Change-Id: I48dc63475caf5cc1a1ac09b82b26fbeaef993fa1
diff --git a/java/res/values/dimens.xml b/java/res/values/dimens.xml
index 599af12..7de93e6 100644
--- a/java/res/values/dimens.xml
+++ b/java/res/values/dimens.xml
@@ -122,4 +122,6 @@
     <dimen name="accessibility_edge_slop">8dp</dimen>
 
     <integer name="user_dictionary_max_word_length" translatable="false">48</integer>
+
+    <dimen name="language_on_spacebar_horizontal_margin">1dp</dimen>
 </resources>