DO NOT MERGE Import clean up.

Reordered all imports according to Android codestyle.

Test: rebuild
Change-Id: I750f01f70f2114d51838bf652833aebdc4065c98
diff --git a/src/com/android/settings/notification/ZenModeVisEffectsAllPreferenceController.java b/src/com/android/settings/notification/ZenModeVisEffectsAllPreferenceController.java
index 2af7866..cd1a08a 100644
--- a/src/com/android/settings/notification/ZenModeVisEffectsAllPreferenceController.java
+++ b/src/com/android/settings/notification/ZenModeVisEffectsAllPreferenceController.java
@@ -18,6 +18,7 @@
 
 import android.app.NotificationManager.Policy;
 import android.content.Context;
+
 import androidx.preference.Preference;
 import androidx.preference.PreferenceScreen;