Augmenting touch size for checkbox on quick contact screen

Bug:27294799
Change-Id: I1a3b3b8db94632c65272a052bc27f8e1c823c7e0
diff --git a/res/layout/quickcontact_suggestion_contact_item.xml b/res/layout/quickcontact_suggestion_contact_item.xml
index 127dfcc..3e7ed49 100644
--- a/res/layout/quickcontact_suggestion_contact_item.xml
+++ b/res/layout/quickcontact_suggestion_contact_item.xml
@@ -62,8 +62,8 @@
         android:id="@+id/suggestion_checkbox"
         android:layout_gravity="center_vertical|end"
         android:layout_alignParentEnd="true"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
+        android:layout_width="48dp"
+        android:layout_height="48dp"
         android:shadowColor="@color/divider_line_color_light"
         android:layout_marginEnd="@dimen/quickcontact_suggestion_card_checkbox_right_margin"/>