Update dream complication settings to use boolean setting.

This simplifies the logic and prevents the boolean from toggling itself
when new complication types are added.

Bug: 241469874
Test: manually on device
Change-Id: I0b67f9f2ce75dcfc5e57a50f9b27e374ea9295b1

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

@@ -42,14 +42,12 @@ public class DreamComplicationPreferenceController extends TogglePreferenceContr
 
     @Override
     public boolean isChecked() {
-        return mBackend.getEnabledComplications().containsAll(mBackend.getSupportedComplications());
+        return mBackend.getComplicationsEnabled();
     }
 
     @Override
     public boolean setChecked(boolean isChecked) {
-        for (int complication : mBackend.getSupportedComplications()) {
-            mBackend.setComplicationEnabled(complication, isChecked);
-        }
+        mBackend.setComplicationsEnabled(isChecked);
         return true;
     }