Ripple tint is now color

Change-Id: I8e7d514fef327a7d3e172d0faae2466d26bddb9d
diff --git a/res/drawable/dashboard_tile_background.xml b/res/drawable/dashboard_tile_background.xml
index f66ff23..2629cda 100644
--- a/res/drawable/dashboard_tile_background.xml
+++ b/res/drawable/dashboard_tile_background.xml
@@ -15,9 +15,7 @@
 -->
 
 <ripple xmlns:android="http://schemas.android.com/apk/res/android"
-                android:tint="?android:attr/colorControlHighlight">
-    <item>
-        <color android:color="@android:color/white" />
-    </item>
+    android:color="?android:attr/colorControlHighlight">
+    <item android:drawable="@android:color/white" />
 </ripple>