Rename settings category.

- from night light to night display.

Change-Id: Ib09e1b9299478dc4e8dcee935e29c6886d9dc7b8
Fixes: 79530682
Test: make RunSettingsLibRoboTests
diff --git a/packages/SettingsLib/src/com/android/settingslib/drawer/CategoryKey.java b/packages/SettingsLib/src/com/android/settingslib/drawer/CategoryKey.java
index 6a2a04a..dd8bfda 100644
--- a/packages/SettingsLib/src/com/android/settingslib/drawer/CategoryKey.java
+++ b/packages/SettingsLib/src/com/android/settingslib/drawer/CategoryKey.java
@@ -49,8 +49,8 @@
             "com.android.settings.category.ia.notifications";
     public static final String CATEGORY_DO_NOT_DISTURB = "com.android.settings.category.ia.dnd";
     public static final String CATEGORY_GESTURES = "com.android.settings.category.ia.gestures";
-    public static final String CATEGORY_NIGHT_LIGHT =
-            "com.android.settings.category.ia.night_light";
+    public static final String CATEGORY_NIGHT_DISPLAY =
+            "com.android.settings.category.ia.night_display";
 
     public static final Map<String, String> KEY_COMPAT_MAP;