Update the function used to log the dream picking events.

The behavior is identical to before (for StatsLogWriter), but switching
to the generic function with the appropriate field names.

Bug: 213906448
Test: on device via `statsd_testdrive 97`
Change-Id: I241d110b531567cb828a2ed849c79b6595a4b4d1

src/com/android/settings/dream/DreamPickerController.java

@@ -141,10 +141,9 @@ public class DreamPickerController extends BasePreferenceController implements
         public void onItemClicked() {
             mActiveDream = mDreamInfo;
             mBackend.setActiveDream(mDreamInfo.componentName);
-            mMetricsFeatureProvider.action(
+            mMetricsFeatureProvider.action(SettingsEnums.PAGE_UNKNOWN,
-                    mContext,
+                    SettingsEnums.ACTION_DREAM_SELECT_TYPE, SettingsEnums.PAGE_UNKNOWN,
-                    SettingsEnums.ACTION_DREAM_SELECT_TYPE,
+                    mDreamInfo.componentName.flattenToString(), 1);
-                    mDreamInfo.componentName.flattenToString());
         }
 
         @Override