Add Flag for overlapping swiped-out Notification bug fixing

Bug: b/298304967
Test: Manual
Change-Id: I91dfbf81dd48822939d681408b86053b1cbdcdb8
diff --git a/packages/SystemUI/src/com/android/systemui/flags/Flags.kt b/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
index 845bf25..786d946 100644
--- a/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
+++ b/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
@@ -43,6 +43,10 @@
     val ADD_TRANSIENT_HUN_IN_STACK_STATE_ANIMATOR =
         unreleasedFlag("add_transient_hun_in_stack_state_animator", teamfood = false)
 
+    // TODO(b/298308067): Tracking Bug
+    val SWIPE_UNCLEARED_TRANSIENT_VIEW_FIX =
+        unreleasedFlag("swipe_uncleared_transient_view_fix", teamfood = false)
+
     // TODO(b/254512751): Tracking Bug
     val NOTIFICATION_PIPELINE_DEVELOPER_LOGGING =
         unreleasedFlag("notification_pipeline_developer_logging")