Allow ContactsProvider to use compat change framework

BUG=188347648
Test: m droid

Change-Id: Ifb6675777c76ca1c44af96ceb02a6207d28bd045
diff --git a/Android.bp b/Android.bp
index 3d087c0..3686053 100644
--- a/Android.bp
+++ b/Android.bp
@@ -328,6 +328,7 @@
         "TeleService-platform-compat-config",
         "documents-ui-compat-config",
         "calendar-provider-compat-config",
+        "contacts-provider-platform-compat-config",
     ],
     libs: [
         "app-compat-annotations",