Fixed wrapper style so it doesn't take up entire space

b/16626474

Change-Id: Iaae49224fb821d0efc530571853a13dfb5aa90d9
diff --git a/res/layout/compose_from.xml b/res/layout/compose_from.xml
index 51953e5..32abe9f 100644
--- a/res/layout/compose_from.xml
+++ b/res/layout/compose_from.xml
@@ -20,7 +20,7 @@
 
     <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
+        android:layout_height="wrap_content"
         style="@style/ComposeFieldContent">
 
         <TextView