Re-add isSuggestionEnabled check

It was accidentally removed previously

Test: robotest
Change-Id: I5b7707e746d6b825d835a007727b29c9a81a7fc1

src/com/android/settings/dashboard/suggestions/SuggestionFeatureProviderImpl.java

@@ -54,7 +54,7 @@ public class SuggestionFeatureProviderImpl implements SuggestionFeatureProvider
     private final MetricsFeatureProvider mMetricsFeatureProvider;
 
     @Override
-    public boolean isSuggestionV2Enabled(Context context) {
+    public boolean isSuggestionEnabled(Context context) {
         final ActivityManager am =
                 (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
         return !am.isLowRamDevice();