Convert xml based API allowDynamicSummaryInSlice to java

- Add boolean useDynamicSliceSummary() in Sliceable interface. This is
  the switch equivalent to android:allowDynamicSummaryInSlice in xml. It
  moves the setter closer to regular Sliceable APIs, thus less easily to
  miss.
- Coverted all android:allowDynamicSummaryInSlice to use the java API.
  - Except 2 prefs in my_device_info. They incorrectly set this to true
  previously (controller is not sliceable, no point setting
  dynamicSliceSummary to true. They just won't do anything)

Fixes: 128446156
Test: robolectric
Change-Id: Ic57acd590dec3e87dcf4592df137321d14b854d9

src/com/android/settings/notification/AdjustVolumeRestrictedPreferenceController.java

@@ -26,7 +26,6 @@ import androidx.annotation.VisibleForTesting;
 import androidx.preference.Preference;
 
 import com.android.settings.accounts.AccountRestrictionHelper;
-import com.android.settings.core.PreferenceControllerMixin;
 import com.android.settings.core.SliderPreferenceController;
 import com.android.settingslib.RestrictedPreference;
 
@@ -35,7 +34,7 @@ import com.android.settingslib.RestrictedPreference;
  * restriction
  */
 public abstract class AdjustVolumeRestrictedPreferenceController extends
-        SliderPreferenceController implements PreferenceControllerMixin {
+        SliderPreferenceController {
 
     private AccountRestrictionHelper mHelper;