Use 60/40 layout with two column view for dialerpad in landscape mode.

Bug: 26861613
Change-Id: Id0eee2c75f89625ee83ce19e5b57822bf0784a68
diff --git a/res/layout-land/dialpad_fragment.xml b/res/layout-land/dialpad_fragment.xml
index 680c2d7..840ec6c 100644
--- a/res/layout-land/dialpad_fragment.xml
+++ b/res/layout-land/dialpad_fragment.xml
@@ -28,7 +28,7 @@
             android:id="@+id/spacer"
             android:layout_width="0dp"
             android:layout_height="match_parent"
-            android:layout_weight="1"
+            android:layout_weight="4"
             android:background="#00000000" />
 
         <!-- Dialpad shadow -->
@@ -40,7 +40,7 @@
         <RelativeLayout
             android:layout_height="match_parent"
             android:layout_width="0dp"
-            android:layout_weight="1">
+            android:layout_weight="6">
 
             <include layout="@layout/dialpad_view"
                  android:layout_height="match_parent"