Changing eventFlags to eventFilter

This is to address the API council feedback

Bug: 379313664
Flag: EXEMPT minor change
Test: EXEMPT minor change
Change-Id: I9f9126b2e9eae3311f9d03d13d201d7518a27a09

src/com/android/settings/display/BrightnessLevelPreference.kt

@@ -128,7 +128,7 @@ class BrightnessLevelPreference :
                 this,
                 HandlerExecutor.main,
                 /* eventFlags= */ 0,
-                DisplayManager.PRIVATE_EVENT_FLAG_DISPLAY_BRIGHTNESS,
+                DisplayManager.PRIVATE_EVENT_TYPE_DISPLAY_BRIGHTNESS,
             )
         }