Dashboard performance work

Push more stuff to backround threads (this will cause conditions/suggestions
to load slightly slower than normal content) and cache more info.

Fixes: 28613950
Bug: 28435146
Change-Id: I1080930e8f31c7f12a2d89f266bfd3236979cf40
diff --git a/res/layout/dashboard_tile.xml b/res/layout/dashboard_tile.xml
index d05af83..fa7a63b 100644
--- a/res/layout/dashboard_tile.xml
+++ b/res/layout/dashboard_tile.xml
@@ -16,6 +16,7 @@
 
 <LinearLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/dashboard_tile"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:gravity="center_vertical"